Tools and calculators

Age, service and eligibility

Exact age on a notification's counting date, category relaxation and length of service.

• Age calculator for government jobs Your exact age in years, months and days on the date a notification counts from, with the category relaxation applied and a straight yes or no against the limit you typed in.
• Length of service calculator Exact years, months and days between a joining date and any counting date, with the five, ten, twenty and thirty year milestones marked.
• Work experience calculator Add up to five stints of employment and see the combined experience in years and months against the requirement a notification asks for.

Pay, allowances and pension

Gross salary, DA, HRA, increments, PF, gratuity and pension — on notified 7th CPC rules.

• 7th CPC salary calculator Monthly gross from basic pay, with dearness allowance and house rent allowance added on the notified rates.
• Dearness Allowance calculator What the current DA rate adds to a basic pay, and what changes between two rates.
• House Rent Allowance calculator HRA on the notified city-class percentages, and the exemption ceiling most salaried readers actually care about.
• Annual increment calculator The 3 per cent annual increment applied to pay plus DA, which is the figure that moves a salary in real terms.
• MACP status calculator Which of the three assured financial upgradations you have crossed, and when the next one falls.
• EPF and VPF contribution calculator Employee and employer contributions, what a voluntary top-up adds, and the corpus a full career of them builds at a rate you enter.
• Gratuity calculator Gratuity on the fifteen-days-per-year basis, and the separate ten-month basis used for central government employees.
• Leave encashment calculator The value of accumulated leave at your last pay, for both leave due while in service and the balance encashed at retirement.
• Old pension scheme calculator Full and reduced family pension and retirement pension on the 7th CPC basis, from pay and service you enter.
• Retirement date calculator The date superannuation falls, how long is left, and whether ten years of qualifying service will be complete by then.

Application photos

Resize a photo or signature to the pixel and kilobyte limit a form demands.

• Photo and signature resizer for application forms Crop and resize an image to the exact pixel and kilobyte limits a form demands. The picture never leaves your computer — everything runs in your browser.

• Percentage calculator Marks obtained out of marks, the percentage that is, and what a given share of a total would come to.
• Marks to percentage across subjects Enter each subject separately and get the aggregate percentage, plus the total obtained and total maximum.
• CGPA to percentage calculator Convert a CGPA or grade point average into a percentage using the multiplier your board publishes.
• CGPA calculator from credits Credit-weighted grade points across up to eight courses, which is how a CGPA is actually built rather than a plain average of marks.
• SGPA to CGPA calculator Average a list of semester grade point averages, weighted by the credits each semester carried if you have them.
• Attendance calculator Attendance held so far, how many classes you can still miss and stay above the requirement, and how many you must attend to reach it.
• Cut-off checker Compare your score with the cut-off the commission published, and see the margin in marks and in percentage points.
• Percentage to CGPA calculator Turn a percentage back into a CGPA with the multiplier your board publishes, which is the inverse of the conversion printed on the grade card.
• Study hours calculator The hours your remaining chapters need, the study days left, and the hours a day that implies — checked against the most you can actually manage.
• Exam countdown calculator Days to the exam, the study days actually left once the weekly off is removed, and whether the hours that gives you cover the syllabus still to be revised.
• Citation generator A book, a web page or a journal article written out in APA 7, MLA 9 and Chicago 17 from the details you type, ready to copy into a reading list.
• Typing speed test Type a short passage in this browser and see your gross words a minute, your net speed after errors, and your accuracy — nothing is timed on a server.

Text, keywords and alt text

Counts and readability for a piece of copy, phrasings to write against, and alt text built from what an image is for.

• Word and character counter Words, characters with and without spaces, sentences, paragraphs and reading time for a piece of text — with the counting rules stated rather than left to the tool.

• Click-through rate calculator Clicks against impressions, and how many more clicks the same impressions would need to reach the rate you are aiming for.
• Cost per click calculator What each click cost, the conversions that came from them, and the cost per conversion the spend actually bought.
• CPM calculator The cost of a thousand impressions, and what a given budget would buy at that rate.
• Engagement rate calculator Interactions against followers, and the same interactions against the people who actually saw the post.
• Email marketing ROI calculator Return on the campaign cost, the money made per recipient and the revenue needed per send to break even.
• Affiliate commission calculator What a sale pays at the rate the programme sets, what a run of sales pays, and the clicks needed at your conversion rate.
• Ad budget planner A daily budget turned into a month of clicks, conversions and cost per conversion at the rates you are seeing.
• Video earnings estimator Views, the share that carried an ad and a rate per thousand turned into an estimate, with both assumptions left in the open.
• Facebook ads cost calculator What a budget buys in impressions and clicks — read twice, once from the CPM and once from the CPC, because the two do not agree.
• Social media post size checker The aspect ratio your image really has, the one the placement asks for, and the exact crop between the two.

Marketing and digital

Rates, reach and return on the money a campaign spends.

• Affiliate commission calculator What a sale pays at the rate the programme sets, what a run of sales pays, and the clicks needed at your conversion rate.

• GST calculator Tax on a price before tax, the invoice total it produces and the CGST and SGST halves a within-state sale is billed in.
• GST inclusive value calculator Take a tax-inclusive price apart: the value of the supply, the tax inside it and the two halves that appear on the invoice.
• Profit margin and markup calculator The rupee profit on a sale, the margin measured against the selling price and the markup measured against cost.
• Discount and sale price calculator The price after one discount or two in a row, what comes off, and the single percentage the two together really are.
• GST invoice generator Line items, one tax rate and the totals — built into a clean invoice you can print or save as a PDF from your own browser.
• Break-even calculator How many units have to be sold before the business stops losing money, and what that turnover is in rupees.
• Business loan EMI calculator The instalment on a working-capital or term loan, the interest across the whole term and the year-by-year schedule behind both.
• Net profit calculator Gross, operating and net profit from four lines of a trading account, with the margin each one is worth.
• TDS calculator Tax deducted at source on a payment, what reaches the payee afterwards, and whether the amount clears the threshold you entered.
• Quotation generator Line items, tax and a validity date built into a printable quotation that says on its face that it is not a tax invoice.
• Receipt generator A payment received written into a printable receipt, with the amount in words and the reference that ties it to the transaction.
• Business valuation calculator Three bases of value — a profit multiple, a revenue multiple and net assets — printed side by side as arithmetic on the figures you supply, not as an opinion on what the business is worth.
• Freelance project cost calculator Hours, rate, direct expenses, a buffer for revisions and GST brought into one quoted total, with the effective hourly rate it leaves you.

• Fuel mileage calculator Kilometres per litre from a tank filled and an odometer read, with what one kilometre actually costs.
• Petrol cost calculator What a journey costs in petrol from the distance, the mileage you actually get and today's pump price.
• Diesel cost calculator Diesel needed and what it costs for a distance, from the kilometres per litre the vehicle is giving.
• CNG cost calculator Kilograms of CNG a distance needs and what they cost, from the kilometres per kilogram the car gives.
• Trip fuel calculator Fuel and cost for a one-way or return trip, split between the people who are going.
• EV charging cost calculator Units drawn, cost and cost per kilometre for an electric car, at the tariff you are actually billed.
• Bike and vehicle EMI calculator The monthly instalment on a two-wheeler or car loan, the interest it costs over the term and the total paid.
• Vehicle running cost calculator Fuel, insurance, servicing, parking and the small monthly costs added up into a year and a cost per kilometre.
• Vehicle depreciation calculator What a vehicle is likely worth after a number of years at a declining balance rate, and what that loss costs annually.
• Road trip cost calculator Fuel, tolls, stay and food for a trip, totalled and split between the travellers.

• Cement quantity calculator Bags of cement a volume of concrete needs, from the mix ratio on the drawing and the mass printed on the sack.
• Concrete volume calculator The volume a set of dimensions holds, in cubic metres and in cubic feet, split into the three materials by the mix ratio.
• Brick quantity calculator How many bricks a wall takes, counting the mortar joint into each brick and the openings back out of the wall.
• Steel weight calculator Kilograms of reinforcement from bar diameters and total lengths, using the density of steel rather than a memorised shortcut.
• Tile quantity calculator How many tiles a floor takes, from the tile's own face size and a breakage allowance you set.
• Paint quantity calculator Litres of paint for a room, from the spread rate printed on the can and the number of coats the system asks for.
• Flooring cost calculator What a floor costs laid: material over the area including cuts, and labour on the same area.
• Roof area and slope calculator The developed area of a pitched roof from its plan and its rise, with the slope as a ratio, a percentage and an angle.
• Staircase calculator Risers, treads, the horizontal run a flight takes and the going-and-rise check a code measures, from floor to floor.
• Construction cost estimator A line-by-line estimate sheet: each item's quantity times its rate, a contingency on the total, and a printable summary.

Measuring a space

Area in any shape, one length in every unit and the openings to deduct — measured in the unit your tape is marked in.

• Square feet calculator The area of a rectangle, a triangle or a circle from dimensions you enter, printed in square feet, square metres and square yards — with the unit your tape is marked in kept beside the input.
• Length converter One length in millimetres, centimetres, metres, inches, feet and yards at once, so a measurement taken in one unit can be read, ordered and checked in another.
• Door and window area calculator Add up the clear openings in a room or a wall — every door and window, with how many of each — and get the area to deduct from paint, plaster or brickwork.

Materials and services

Sand, gravel, roofing sheets, plaster and pipe capacity, priced only at the rates you type.

• Sand calculator The volume of a sand bed or fill from its dimensions, with a wastage allowance, and the weight it will show on a weighbridge at the bulk density you enter.
• Gravel calculator The volume of a gravel bed, path or base course from its dimensions, with wastage, and the tonnage at the bulk density you supply.
• Roofing sheet calculator The developed area of a pitched roof and the number of sheets it needs, from the plan size, the slope and the effective cover of one sheet.
• Plastering cost calculator The cement and sand a plaster coat needs from the wall size, thickness and mix, priced at the rates you enter, with labour carried separately so each line can be argued with.
• PVC pipe water capacity calculator How much water a length of pipe holds, from its internal diameter — per metre, per pipe and for the whole run — with the weight that water adds.

Load and wiring

Connected load, the current it implies, the next standard device rating and a point-by-point wiring estimate.

• Electrical load calculator Add up the appliances on a circuit or a connection, apply the diversity you state, and read the current and the next standard supply rating it implies.
• House wiring cost calculator Count the points in a house, put metres of wire against each, and price the run at the wire, labour and accessory rates you enter.

• Wire and cable size calculator by load The current a load draws and the conductor cross-section that has to carry it, from the ampacity of the way it is installed.
• Cable size calculator with voltage drop The conductor size a long run needs so the far end still gets its voltage, from the run length and the conductivity of the metal.
• Single phase power calculator Active, apparent and reactive power on one phase, and the angle between voltage and current that separates them.
• Three phase power calculator kW, kVA and kVAR on a balanced three-phase load from line voltage and line current.
• Transformer kVA calculator The kVA a load demands, the rating that carries it inside its continuous loading limit, and the margin for what comes later.
• Generator size calculator The kVA a set must carry after diversity, at the load's power factor, with room for what may be added later.
• Solar panel size calculator How many kilowatts of array a day's consumption needs, and how many panels that is, from sun hours and a performance ratio you supply.
• Motor HP to kW and current calculator The shaft power a horse-rated motor delivers, the power it takes from the supply, and the current that implies.

• Fertilizer nutrient calculator Kilograms of fertiliser a field needs to carry a nutrient dose, from the recommendation and the percentage printed on the bag.
• Seed rate calculator Seed for a field at the sowing rate for the crop, adjusted for the germination and purity printed on the lot.
• Land area converter A field measured once and read in square metres, acres, hectares and square feet — plus a local unit you define yourself.
• Crop yield calculator What a harvested weight over a measured area comes to per hectare, per quintal and per acre.
• Irrigation water requirement calculator The volume a depth of water over a field really costs, once the losses between the source and the root zone are allowed for.
• Plant population calculator How many plants a spacing works out to over a field, and how much ground each one gets.
• Tractor fuel cost calculator Diesel for an operating day and the cost of it, from the consumption the machine actually shows rather than a rated figure.
• Farm profit calculator A crop's cost and return sheet: what went in, what was sold, and what the season actually left per hectare.
• Water pump power calculator The kilowatts it takes to lift a flow through a head, what the set draws once its losses are allowed for, and the rating that follows.

• Time duration calculator The exact elapsed time between one date and clock time and another, as days, hours and minutes and as total hours, minutes or days.
• Hours and minutes calculator Add and subtract a list of hour-and-minute entries and get the net total, the hours on one side, the hours on the other and the decimal figure underneath.
• Time card calculator Seven days of in and out times, less the breaks you record, with daily hours, the week total, the average day and the hours that ran past your own standard day.
• Work hours calculator Hours per day and days per week turned into a weekly figure, a monthly figure and the total for a period, with the pay on an hourly rate if you enter one.
• Overtime calculator The hours beyond a contracted week, the multiplier your own rule applies and what the extra time comes to alongside the ordinary pay.
• Salary per hour calculator A salary stated per year, month, week or day reduced to an hourly figure on the hours you actually work, and the annual number a target hourly rate implies.
• Date difference calculator The gap between two calendar dates as years, months and days, and the same gap counted in total days, whole weeks and whole months.
• Days between dates calculator How many days lie between two dates, with the choice of counting or not counting the first day, split into weekdays and days off.
• Working days calculator How many days between two dates are actually worked, once your own weekly off and a list of holidays are taken out, with the hours they amount to.
• Add business days to a date Start on a date, move forward or backward a stated number of working days, and land on the date that comes out — with the weekends and holidays that were stepped over.
• Weeks between dates calculator The gap between two dates in whole weeks and days, in exact weeks, and how many of each weekday the span holds.
• Months between dates calculator How many months lie between two dates, as years and months, as whole months with the leftover days, as quarters, and as the same gap in days.
• Countdown calculator Days, hours, minutes and seconds left until a date and time you choose, counted from now or from a moment you type in.
• Birthday countdown calculator The next birthday and how many days until it, the age it brings, the weekday it falls on, and the days already lived.
• Time zone difference calculator What clock time and what calendar date a moment in one zone is in another, with the offset between the two on that date.
• Sleep cycle calculator Bedtimes that give four, five or six ninety-minute cycles before a fixed wake-up, the wake times after a fixed bedtime, and the two read against each other.
• Break time calculator How many breaks a rostered shift holds, when they fall, how long they add up to and what part of the shift is actually worked.
• Meeting duration calculator An agenda of timed items, the changeover between them, the total, the finishing time, and whether it fits the slot booked.
• Shift hours calculator A repeating rota — so many shifts of so many hours across so many days — reduced to hours a week, a month and a year.
• Night shift calculator How much of a shift falls inside the hours you call night, how much does not, and what the two together come to on the rates you enter.

Vehicle and travel

Mileage, fuel and charging cost, the EMI on a vehicle and what a trip comes to.

• Bike and vehicle EMI calculator The monthly instalment on a two-wheeler or car loan, the interest it costs over the term and the total paid.

Business, GST and accounts

Tax on a price, margin on a sale, a quotation or a receipt, a valuation, a freelance quote and the point a business stops losing money.

• GST calculator Tax on a price before tax, the invoice total it produces and the CGST and SGST halves a within-state sale is billed in.
• Business loan EMI calculator The instalment on a working-capital or term loan, the interest across the whole term and the year-by-year schedule behind both.

Time, dates and shifts

Hours worked, elapsed time, the gap between two dates and the date a number of working days lands on.

• Salary per hour calculator A salary stated per year, month, week or day reduced to an hourly figure on the hours you actually work, and the annual number a target hourly rate implies.

Interest on money

Growth on a sum left alone, and on a sum whose interest is credited and then earns interest too.

• Simple interest calculator Interest charged only on the original sum, for a span you state in years, months or days, with the amount it grows to beside it.
• Compound interest calculator What a sum grows to when interest is credited at a set frequency and joins the balance, with the rate you actually earned printed against the rate you typed in.

Loans and part payments

The instalment, the interest across the term, what a lump sum does to either, and what the sanction letter adds on top.

• Home loan calculator The instalment on a housing loan, the interest across the whole term, the money you have to arrange before the first payment, and the year-by-year schedule behind all of it.
• Personal loan calculator The instalment on an unsecured loan and, beside it, the rate you are really paying once the processing fee is counted against the money that reaches your account.
• Loan prepayment and part-payment calculator What one lump sum, paid against a running loan, saves in interest — and whether it buys back months or lowers the instalment, which is the choice a lender asks you to make.

Clearing debt

What a payment clears, how long it takes, and the interest that sits in the gap between the two.

• Debt payoff calculator Either the fixed payment that clears a balance and the month it finishes, or the payment needed to be clear by a month you choose — with the interest that sits between the two answers.
• Credit card payoff calculator How long a card balance takes to clear at a payment you choose, what it costs while it lasts, and whether that payment is below the level at which the balance simply grows.
• Debt snowball calculator Every balance you owe, cleared smallest first, with the month each one finishes, what the whole plan costs in interest, and what clearing them by rate instead would have cost.
• Debt avalanche calculator Every balance you owe, cleared at the highest interest rate first, with the month each one finishes and what the same plan would cost if you ordered it by size instead.

Investing what you set aside

A monthly instalment left to compound, and the value as it builds rather than only at the end.

• SIP calculator What the same amount invested every month grows to over a term you set, the annualised rate that money was actually working at, and the value year by year rather than only at the end.

Teaching and classroom

A weighted course mark, a class distribution, a paper blueprint, a timed lesson, a seating plan and a rubric total — from the figures a teacher already has.

• Weighted grade calculator A course mark built from the components your syllabus marks — each one scored as a percentage and carrying its own weight.
• Final exam grade calculator The mark the final paper has to carry for the course to reach a target, given what the other components already hold.
• Marks needed calculator Marks still to be scored across the papers that remain for an overall percentage target, and the share of the remaining maximum that implies.
• Class average calculator The mean, median, highest and lowest of a set of marks, plus the share at or above a pass mark you enter.
• Class rank calculator Where one mark sits in a class list — the rank, how many scored higher and the share scored below.
• Standard deviation of marks How far a set of marks spreads around its mean, with the one-standard-deviation band and the share of marks inside it.
• Grading curve calculator Apply one of four stated curves to a set of marks and see the average, highest and lowest afterwards.
• Negative marking calculator A score built from correct and wrong answers with the mark and the penalty your paper states, plus the questions left untouched.
• Question analysis calculator Difficulty and discrimination for each question from the number correct in the top and bottom groups, using the two standard indices.
• Question paper blueprint calculator Sections, question counts and marks each, with the paper totals and the marks a minute your duration implies.
• Exam duration calculator Writing time from the questions and the seconds each needs, plus reading and collection, and the clock time the paper ends if it starts at a time you enter.
• Lesson timing calculator Divide a period into stages, allow for the changeovers between them, and see what is left or what has to give.
• Syllabus pacing calculator Whether the periods left in the term can cover the chapters at the pace you planned, and how many periods a chapter can actually have.
• Study timetable generator A week of study sessions built from your subjects and the hours you have, rotated so no day repeats the same order.
• Seating chart generator A rows-by-columns chart filled with your class list in a shuffled order, printable from the same page.
• Group maker Split a class list into a set number of groups, or into groups of a maximum size, and print the arrangement.
• Rubric score calculator Weighted rubric points and the percentage they represent, with the level scale entered rather than assumed.
• Report card comment generator Five comment shapes built from a student, a subject, one strength and one next step, in the tone you choose.

Marks, grades and study

Percentages, CGPA conversions, the attendance a college insists on and the study arithmetic around an exam.

• Marks to percentage across subjects Enter each subject separately and get the aggregate percentage, plus the total obtained and total maximum.
• CGPA to percentage calculator Convert a CGPA or grade point average into a percentage using the multiplier your board publishes.
• CGPA calculator from credits Credit-weighted grade points across up to eight courses, which is how a CGPA is actually built rather than a plain average of marks.
• SGPA to CGPA calculator Average a list of semester grade point averages, weighted by the credits each semester carried if you have them.
• Attendance calculator Attendance held so far, how many classes you can still miss and stay above the requirement, and how many you must attend to reach it.
• Cut-off checker Compare your score with the cut-off the commission published, and see the margin in marks and in percentage points.
• Percentage to CGPA calculator Turn a percentage back into a CGPA with the multiplier your board publishes, which is the inverse of the conversion printed on the grade card.
• Exam countdown calculator Days to the exam, the study days actually left once the weekly off is removed, and whether the hours that gives you cover the syllabus still to be revised.

• Wedding budget calculator A total wedding budget divided across the categories you list, with the share each one takes and the money left unallocated.
• Wedding cost calculator (India) An all-in wedding estimate from cost lines of quantity and rate, with GST, the cost a guest carries and a comparison against your budget.
• Wedding guest list manager A household-by-household tally of invitations, replies and confirmed guests, split by the two families and the guests they share.
• Wedding seating chart generator A printable round-table plan that keeps the families and groups you name together, and says plainly when the tables cannot hold everyone.
• Wedding invitation generator A printable invitation card laid out from the two names, the date, the time and the venue, in a classic or a modern style.
• Wedding invitation text generator Four invitation wordings from the same facts — a full line, a host-led line, a short message and a date-led line — in the tone you choose.
• Wedding hashtag generator Hashtag shapes built from the two names, the wedding year and the city, with no claim that any tag is free, used or being searched for.
• Wedding countdown calculator Days and Saturdays left until the wedding, plus the time left to the RSVP and final-headcount dates that decide the numbers.
• Wedding anniversary calculator How long a couple has been married on a chosen date, and when the next anniversary falls, down to its weekday.
• Wedding gift calculator A gift budget divided across the weddings and events you will attend, leaving the packing and card cost out of the amount each gift can carry.
• Wedding food quantity calculator Rotis, rice, starters and sweets for the guest count you expect, from the per-guest portions you enter and a wastage allowance you choose.
• Wedding catering cost calculator A catering bill from vegetarian and non-vegetarian plates, the service charge, the staff cost and the GST rate your contract states.
• Wedding return gift calculator What the return gifts cost across the households you are giving to, including packing, extras and a check against the budget you set.
• Wedding venue capacity calculator How many guests a hall holds after the stage, buffet and dance floor are taken out, at the floor area per guest the layout needs.
• Wedding photography cost calculator A photography bill from coverage days, the number of shooters, the album count, travel and the GST rate in the contract.
• Bridal makeup cost calculator The bridal party makeup bill from a row per service, plus travel and the GST rate, with a cost for each person made up.
• Wedding expense splitter What each family has paid toward the wedding, compared with an agreed share of the whole bill, so the line to settle is visible.
• Marriage biodata generator A printable marriage biodata sheet from the details you choose to include, with the age worked out from the date of birth and no field forced on you.
• Wedding timeline generator A wedding-day schedule built from the start time and the length of each block, with the changeover between blocks and a printable sheet.
• Wedding checklist generator A dated wedding checklist counted back from the wedding, with the conventional booking windows and a printout to tick off.

• Pregnancy due date calculator An estimated due date counted 280 days from the first day of your last period, adjusted for a cycle that is not 28 days, with the convention printed.
• Pregnancy week calculator How many weeks and days pregnant you are today, counted from the first day of your last period, and how many days are left to the estimated due date.
• Pregnancy month calculator The pregnancy month you are in and the calendar months completed since the first day of your last period — because a pregnancy month is not four weeks.
• Conception date calculator An estimated conception date worked back 266 days from a due date, or forward from the last period — a single arithmetic point, not a measurement.
• Ovulation calculator The estimated ovulation day in the current or next cycle and the date the next period is due, from your own cycle length — with the warning that this is not a contraceptive method.
• Fertility window calculator A dated list of the estimated fertile window for the next few cycles, using five days before to one day after the estimated ovulation — a convention, not a measurement, and never a contraceptive.
• IVF due date calculator A due date from an embryo-transfer date, allowing for the age of the embryo at transfer — 263 days for a day-3 embryo, 261 for a day-5 blastocyst.
• Trimester calculator The trimester you are in, the day the next one begins and the days between, on a stated boundary convention — first ends at week 13, second at week 27.
• Baby age calculator A baby's age in calendar months and days, in weeks and days, and in total days, counted from the date of birth to any date you choose.
• Baby growth calculator The change between two weighings: grams gained a day and a week, and the number of days between them — not a percentile and not a growth chart.
• Baby feeding schedule calculator A printable layout of feed times from a start time and a gap you supply — a way to write down times, not a schedule to impose on a baby.
• Breastfeeding time tracker A pair of timers for a feeding session, the time on each side, the last session and a log you can read back — kept in this browser tab and nowhere else.
• Pregnancy weight gain calculator The weight gained since before pregnancy and the week you are in, compared with the range your own clinician marked — no target is published on this page.
• Gestational age calculator The gestational age on any date, worked back from a due date you have been given rather than forward from a period.
• Pregnancy milestone calculator A dated sheet of the trimester boundaries, the halfway point and the due date, counted from the first day of your last period and printed in order.

Time, dates and shifts

Hours worked, elapsed time, the gap between two dates and the date a number of working days lands on.

• Time card calculator Seven days of in and out times, less the breaks you record, with daily hours, the week total, the average day and the hours that ran past your own standard day.
• Overtime calculator The hours beyond a contracted week, the multiplier your own rule applies and what the extra time comes to alongside the ordinary pay.

• IV drip rate calculator Drops per minute for a gravity infusion, from the volume, the time it has to run and the drop factor printed on the giving set — with the whole-drop rate that is actually counted.
• IV flow rate calculator The pump rate in ml per hour, or the hours an infusion will take at a stated rate — and a warning when the two figures you enter disagree with each other.
• Medication dosage calculator How many tablets or how many millilitres make up an ordered dose, from the stock strength and the volume it is held in — the desired-over-have working, printed in full.
• BMI calculator for nurses Body mass index from a measured height and weight, with the cut-off set you choose named beside the band — and the limits of the index stated as plainly as the number.
• Fluid balance calculator Intake and output totals from the entries you list, and the net balance between them — with an hourly figure when you enter the hours the chart covers.
• Intake and output calculator A timed intake and output chart with a running balance on every line, printed with its totals — the sheet a shift hands over rather than a single net figure.
• GCS calculator A Glasgow Coma Scale total from the three components you score, with E, V and M printed alongside it and the published band named — never a substitute for recording the components.
• Mean arterial pressure calculator Mean arterial pressure from a systolic and a diastolic reading, and the pulse pressure between them, with the approximation the formula makes stated beside it.
• Body surface area calculator Body surface area by the Mosteller, Du Bois or Haycock formula you choose, with the formula used printed beside the answer and the other two shown for comparison.
• Pediatric dosage calculator A weight-based dose in mg per dose or per day, the volume that dose works out to at a stated concentration, and a comparison with the maximum you enter — all with your own figures and no built-in formulary.
• Insulin dosage calculator Meal-time insulin from a carbohydrate count, a correction dose from a glucose reading, and the two added — every ratio and target entered by the reader, with no default anywhere.
• Nursing care plan generator Lays out the problem, goal, interventions and evaluation you write into a printable care-plan sheet — it formats your clinical reasoning and adds none of its own.
• Nursing notes template generator A SOAP, DAR or narrative note laid out with your own text under the headings you chose, and blank rules where nothing has been written yet — a printable template, not a note writer.
• Nursing handover sheet generator Bed by bed, the issue, the plan and what is still pending, laid out as a printable handover sheet — the lines are yours and the sheet invents none.
• Nursing staffing calculator Nurses needed for a shift from the hours per patient day or the ratio you set, with a relief allowance entered as a number — no staffing standard is assumed.
• Drip rate conversion calculator A rate already set on a pump turned into a drop count, or a drop count turned into a pump rate, using the drop factor of the set in use — one conversion, one set of units.

Age, service and eligibility

Exact age on a notification's counting date, category relaxation and length of service.

• Age calculator for government jobs Your exact age in years, months and days on the date a notification counts from, with the category relaxation applied and a straight yes or no against the limit you typed in.

Vehicle and travel

Mileage, fuel and charging cost, the EMI on a vehicle and what a trip comes to.

• Fuel mileage calculator Kilometres per litre from a tank filled and an odometer read, with what one kilometre actually costs.
• Petrol cost calculator What a journey costs in petrol from the distance, the mileage you actually get and today's pump price.

Business, GST and accounts

Tax on a price, margin on a sale, a quotation or a receipt, a valuation, a freelance quote and the point a business stops losing money.

• GST inclusive value calculator Take a tax-inclusive price apart: the value of the supply, the tax inside it and the two halves that appear on the invoice.

Household bills, kitchen and travel

What a meter reading costs, how long the drive takes, and a recipe or a cup of flour measured the way your own kitchen measures it.

• Electricity bill calculator What a meter reading comes to on the tariff you type in, whether as one flat rate or as the slabs your own DISCOM publishes, with the fixed charge and duty added.
• Water consumption calculator What a household uses over a period from the people in it and the litres each person uses, turned into kilolitres, a cost on your own tariff and the days a stored tank would last.
• Travel time calculator How long a distance takes at a speed you choose, with halts and stops added, the clock time you arrive at and the average speed the whole journey actually came to.
• Cooking measurement converter Cups, tablespoons, teaspoons, millilitres, grams and ounces converted on the exact definitions, with the cup convention and any ingredient density chosen rather than assumed.
• Recipe scaling calculator Every line of a recipe multiplied by the same factor, written out in the measure it came in and rounded to something a kitchen can actually scoop.
• Percentage difference calculator Two numbers compared three honest ways: the change each way round, and the symmetric difference that does not pick a starting point.

Titles, snippets and canonicals

What a page title and description measure, how a result would stack them, and whether a canonical is well formed.

• Meta title length checker Count a page title in characters, words and bytes, and see where it would be cut at the limit you set — with the limit left editable, because a search engine truncates on rendered width rather than on a character count.
• Meta description length checker Measure a description against the desktop and mobile limits you set, count its characters and bytes, and see the text a reader would actually be shown.
• Search snippet preview See a title, URL and description assembled the way a search result stacks them, with the breadcrumb your URL implies and the cuts applied at limits you choose.
• Canonical tag builder and checker Check the form of a canonical URL against the page it is meant to describe, and build the link element — without fetching either page, so nothing you type leaves the browser.

Text, keywords and alt text

Counts and readability for a piece of copy, phrasings to write against, and alt text built from what an image is for.

• Keyword density checker How often a word or phrase appears in a piece of text, as a share of all the words in it — counted exactly, with the total it was divided by printed beside the percentage.
• Long-tail keyword generator Expand a seed phrase into question, comparison and modifier forms you can write against — combinations built from your own words, with no search volume attached because none is measured here.
• Word and character counter Words, characters with and without spaces, sentences, paragraphs and reading time for a piece of text — with the counting rules stated rather than left to the tool.
• Readability checker Flesch Reading Ease and Flesch-Kincaid Grade Level for English text, with the sentence length and syllable rate behind both figures printed so the score can be checked rather than trusted.
• Image alt text scaffolder Build alt text from what an image is for rather than from what it looks like, with the decorative case handled explicitly and the length reported against the limit you set.

Markup, feeds and tagged links

robots.txt, a sitemap, JSON-LD, hreflang, Open Graph and a campaign link — built in the browser and copied out.

• robots.txt generator Build a robots.txt from the paths you want crawled and the ones you do not, with your sitemap declared and the rules ordered so a specific allowance is not swallowed by a broad block.
• XML sitemap generator Turn a list of URLs into a valid urlset sitemap, with duplicates removed, XML escaping applied and the protocol limits checked against what you pasted.
• Schema markup generator Build JSON-LD for a website, an organisation, an article or a breadcrumb trail from fields you fill in, with the properties each type requires present before the block is written.
• FAQ schema generator Turn question and answer pairs into FAQPage JSON-LD, with the answers kept as the text a reader can already see on the page.
• Hreflang tag generator Build the alternate-language link set for a page, including the x-default entry, from the language and region codes and URLs you supply.
• Open Graph and Twitter card generator Build the Open Graph and Twitter card meta tags for a page, with the image dimensions you supply deciding which card type is honest to claim.
• UTM link builder Add campaign parameters to a URL with the values encoded properly, keeping any query string and fragment already on the link intact.

Names for a baby

Name shapes built from sounds you choose, and a count of the letters and syllables a name carries before a form asks for it.

• Baby name builder Build name shapes from starting and ending sounds you choose, and see which fit a letter limit you set. No meaning, origin, language or popularity is attached, because none of it is looked up here.

Names for people and handles

Short forms, pen names, usernames and tags built from your own name by stated rules — with no availability check on any service.

• Nickname generator Build short forms from a name using stated rules — first syllable, a suffix, or initials — so you can see the shapes a family might land on, rather than a claim about what anyone is called.
• Name syllable and letter counter Count the letters, characters and estimated syllables in a name, and see how it sits against a letter limit you set — with spaces, hyphens and apostrophes counted separately from letters.
• Pen name generator Combine your own name with a word you would like to write under, into pen-name shapes — initials, reversed order and blended forms — with no claim that a name is unused.
• Username generator Turn a name and some interests into handle shapes in the separator style you choose, cut to a length you set — with no availability check on any platform.
• Gamer tag generator Combine a word you choose with gaming-style prefixes, suffixes or numbers to produce tag shapes — not a claim that a tag is free or that nobody else uses it.

Business and product names

Shapes built from the words you already use for what you do, with the register, trademark and domain checks left where they belong: outside this page.

• Business name generator Build business-name shapes from the words you use to describe what you do — suffixes, prefixes and paired forms — with no register queried and no claim of availability.
• Shop name generator Combine what you sell with a format word and, if you give one, your locality, into shop-name shapes for the board above the door.
• Product name generator Build product-name shapes from what the item is and the one feature you want a buyer to notice, including placeholder model codes that carry no specification.
• Startup name generator Generate short name shapes from two or three keywords — blends, clipped forms and common suffixes — as strings, not as a claim that a name is distinctive or free.

Names for the web

Domains, channel names, blog names and hashtags built as strings, with no claim that any of them is free, ranked or being searched for.

• Domain name generator Turn keywords into domain-label shapes and append the top-level domain you choose — with no availability query, because a domain is registered or it is not at this moment.
• Channel name generator Build channel-name shapes from a topic, your own name, or both, using a fixed set of format words — not a check that the name is available or allowed.
• Hashtag generator Build hashtag strings from your own words in joined, lowercase or paired form — with no audience, volume or trend figure attached.
• Blog name generator Build blog-name shapes from a topic and an angle you supply, combining them with a fixed set of publication nouns.

Names for stories

Character, fantasy, place and band names assembled from letter palettes and morphemes that are described on the page, not borrowed from a culture.

• Character name generator Build two-syllable character-name shapes from a soft or hard letter palette, with the pattern stated so the result is a construction rather than a claim about any language.
• Fantasy name generator Build fantasy-flavoured name shapes from four stated letter palettes, with no claim that any of them belongs to a real language or tradition.
• Place name generator Join a root you supply to real place-name morphemes such as -pur, -nagar and -garh, or to a directional prefix, and read the shapes back — with no claim that a name is new or unclaimed.
• Band name generator Build band-name shapes from words you choose — pairs, The forms and adjective-noun combinations — with no check that a band already uses the name.

Marketing and digital

Rates, reach and return on the money a campaign spends.

• Engagement rate calculator Interactions against followers, and the same interactions against the people who actually saw the post.
• Video earnings estimator Views, the share that carried an ad and a rate per thousand turned into an estimate, with both assumptions left in the open.
• Facebook ads cost calculator What a budget buys in impressions and clicks — read twice, once from the CPM and once from the CPC, because the two do not agree.
• Social media post size checker The aspect ratio your image really has, the one the placement asks for, and the exact crop between the two.

Text, keywords and alt text

Counts and readability for a piece of copy, phrasings to write against, and alt text built from what an image is for.

• Word and character counter Words, characters with and without spaces, sentences, paragraphs and reading time for a piece of text — with the counting rules stated rather than left to the tool.

Names for people and handles

Short forms, pen names, usernames and tags built from your own name by stated rules — with no availability check on any service.

• Username generator Turn a name and some interests into handle shapes in the separator style you choose, cut to a length you set — with no availability check on any platform.

Names for the web

Domains, channel names, blog names and hashtags built as strings, with no claim that any of them is free, ranked or being searched for.

• Hashtag generator Build hashtag strings from your own words in joined, lowercase or paired form — with no audience, volume or trend figure attached.

Captions, bios and tags

The words under the post and around the profile — assembled from your own sentences, with every platform limit typed in rather than published.

• Instagram caption generator Build caption shapes from a topic, an optional detail and a call to action — in a tone you choose, checked against the character limit you enter.
• Instagram bio generator Assemble a profile bio from a name, a role, a detail and a call to action, in either sentence or phrase form, measured against the limit you enter.
• YouTube tag generator Build a comma-separated tag list from a topic and your own keywords, with the field length counted so it can be cut to fit the limit you enter.
• Hashtag combination generator Deal tags from two or three lists of your own into sets of a size you choose, drawing from each list in turn so no set is all one kind.
• Social media post preview A feed card built from the name, handle, caption and image shape you enter, with the caption cut at the limit you set so the fold can be read before you post.

Calendar and timing

A dated grid of slots, and a ranking of the hours your own analytics reports — never a published best time.

• YouTube upload time calculator Rank the hours from your own analytics and work backwards through the processing time you allow, to the moment to press upload.
• Best time to post calculator Sort the hours you have data for on your own metric, with each hour's share of the total, and see how much of the week the entry actually covers.
• Social media content calendar A dated grid of posting slots from a start date, a cadence and a list of themes — printed from the browser with a blank notes column.

Lengths and file sizes

A script turned into seconds, and an export measured in megabits and checked against the caps you enter.

• Instagram reel length calculator A script turned into spoken seconds at your own pace, with the pauses you add, and the word budget a target length allows.
• TikTok video size calculator The average bitrate of an export from its size and duration, checked against the file size and length limits you enter.

• ChatGPT prompt generator A role, a task, the context you have and the shape of the answer you want — assembled into one structured prompt you can paste into any chat assistant.
• AI image prompt generator A subject, a medium, a light and a frame, written as one image prompt — with a separate negative prompt that starts from a plain list of exclusions.
• Midjourney prompt generator A one-line Midjourney prompt with an aspect ratio and a stylize value — the two parameters most often set — and nothing guessed about model versions.
• AI video prompt generator A scene, a subject, an action, a camera move, light and a duration, written as a short video prompt with the shot described rather than the story summarised.
• Google Veo prompt generator A labelled prompt for Veo: subject, action, setting, camera, style, duration and audio as separate lines, because a video prompt reads as a shot brief rather than a sentence.
• AI character prompt generator A character sheet assembled from name, look, temperament, voice and setting — a description to generate from or to hand to a writer, with no borrowed likeness.
• AI logo prompt generator A logo brief written as an image prompt — brand, industry, concept, symbol and colours — with the lettering problem stated rather than generated.
• AI product photography prompt generator A product shot described like a studio brief — product, material, backdrop, lighting, angle, props and frame — so the generated image has a stated composition.
• AI YouTube script prompt generator A script brief with audience, running time, tone and a hook, plus instructions to mark claims that need a source and places for B-roll.
• AI Instagram post prompt generator A caption, carousel or reel brief with audience, goal, tone and a hashtag count — the count is an instruction to the model, not a claim about reach.
• AI business name prompt generator A naming brief in your own words — what the business does, who it serves, the values and the styles to avoid — with the availability checks left outside the prompt.
• AI website builder prompt generator A build brief for a site generator: the site type, its audience, the pages, the tone, the look and the features that must exist — written as requirements rather than adjectives.
• AI coding prompt generator A coding task written as a specification — language, behaviour, inputs, outputs, constraints and the tests it must pass — instead of a one-line wish.
• AI resume prompt generator A resume brief that asks for achievements to be phrased, not invented — with a warning against pasting the identifiers a resume should not carry.
• AI email prompt generator An email brief with the purpose, the recipient, the points that must appear, the tone, the length and the ask — so the draft has something to be checked against.
• AI negative prompt generator A comma-separated negative prompt from your own exclusions plus one of three plain lists — anatomy, lettering, or photographic artefacts — with the limits of negative prompts stated.
• AI camera movement prompt generator One camera move described precisely — direction, speed, start and end framing, duration — for a video model or a shot list.
• AI cinematic video prompt generator A shot list for a cinematic sequence — logline, number of shots, lens, light, palette and movement — so a video model gets a sequence rather than one adjective-heavy sentence.
• AI voiceover prompt generator A script with speaking directions — voice character, pace, emotion and pauses — written as a brief for a text-to-speech tool, with the consent rule printed beside it.
• AI prompt optimizer Takes a rough prompt and restates it under fixed headings — task, goal, format, tone and constraints — without adding facts the original did not contain.

Convert to and from PDF

Photographs and screenshots become pages; pages become pictures or plain text. Each direction says what is kept and what is lost.

• JPG to PDF converter Turn one or more JPG photographs into a single PDF, one image to a page, at the page size and margin you set.
• PNG to PDF converter Combine PNG screenshots, scans or drawings into one PDF. Transparency is placed on white so nothing disappears when the page is printed.
• PDF to JPG converter Render the pages of a PDF as JPG pictures at the resolution you choose, one file per page.
• PDF to text extractor Pull the selectable text out of a PDF as plain text you can copy or download, with a page marker between pages.

Files and pages

Join documents, break one apart, take the pages you name, put them in a new order and print numbers on them.

• PDF merger Join several PDFs into one file, in the order you set, without re-encoding the pages.
• PDF splitter Break one PDF into several files — every so many pages, into a fixed number of parts, or one file per page.
• PDF page extractor Pull the pages you name out of a PDF, either as one new document or as a file per page.
• PDF page reorder tool Rearrange or reverse the pages of a PDF by writing the new order as a list of the old page numbers.
• PDF page number adder Print page numbers onto an existing PDF at the position, size and starting number you choose.

Size and appearance

Make a file smaller, stamp a word across it, trim its margins or place a signature — with the real cost of each stated.

• PDF compressor Try to make a PDF smaller. The default rewrite keeps every word selectable; the picture mode saves more and gives up the text.
• PDF watermark adder Stamp a word across the pages of a PDF — DRAFT, CONFIDENTIAL, a name or a date — at the angle, size and strength you set.
• PDF crop tool Trim a fixed margin off the pages of a PDF by setting the crop box, with the new page size reported before you download.
• PDF signature tool Place a picture of your signature on a page of a PDF at the size and position you choose.

Access and forms

Close a file with a password, open one whose password you hold, and fill the fields a form already has.

• PDF password protector Put an AES password on a PDF, or take one off a file whose password you already know. The text stays selectable either way.
• PDF form filler Open a PDF that has fillable fields, type into them here, and save the completed form — flattened or still editable.

Read and compare

What a file says about itself, how big each page is, and which pages of two documents differ.

• PDF metadata viewer Read what a PDF says about itself — title, author, the software that made it, its dates, version and page count.
• PDF page size checker List the size of every page in points, millimetres and inches, name the standard sheet where it matches, and flag a file that mixes sizes.
• PDF compare tool Put two PDFs side by side and see which pages differ in text or size, and where one file has pages the other does not.