Free tools
102 simple tools that just work
No sign-up, no watermark, no upload. Everything runs privately in your browser.
PDF tools
Merge, split, reorder, protect and convert PDFs, even to Word, and make a signature.
Merge PDFCombine several PDF files into one, in the order you choose.Split PDFTake out the pages you need, or save every page as its own file.Delete PDF pagesRemove pages you do not want from a PDF.Rotate PDFTurn sideways or upside-down pages the right way up.Images to PDFTurn photos and scans (JPG, PNG) into a single PDF.Add page numbersNumber the pages of a PDF, at the bottom or the top.Watermark PDFStamp words like "DRAFT" or "COPY" across every page.PDF to JPGTurn each page of a PDF into a picture.PDF to textCopy all the text out of a PDF.Reorder PDF pagesPut the pages of a PDF into a new order.PDF detailsSee the page count and hidden details, or strip them.Password protect PDFLock a PDF with a password before you send it.PDF to Word NewTurn a PDF into a Word document (.docx) you can edit. Nothing is uploaded.Signature maker NewDraw or type your signature and download it as a clear PNG for documents.
Photos & images
Shrink, crop, brighten and blur photos, remove backgrounds and copy text from pictures.
Compress imageMake photos smaller so they send and upload faster.Resize imageChange the width and height of a picture.Crop imageCut a photo to square, 4:3, 16:9 or a phone story shape.Rotate & flip imageTurn a photo the right way up, or mirror it.Black & white photoTurn a colour photo black and white, or warm sepia.Colour pickerClick anywhere on a picture to get its exact colour.Convert imageChange pictures between JPG, PNG and WebP.Remove photo locationStrip hidden GPS location and camera details before you share a photo.Watermark a photoStamp words across a photo, or add a caption.Blur a photoSoften a photo, or pixelate it so details cannot be read.Circle profile pictureCut a photo into a round picture with a clear background.Brighten a photoMake a photo lighter, darker or punchier.Picture to text (OCR) NewCopy the words from a photo, a screenshot or a scan. Free OCR that runs on your device.Background remover NewCut the background out of a photo of a person, a pet or a product. Free, on your device.
Writing & text
Count, compare, clean, sort and listen to your text, and make a resume.
Word counterCount words, characters, sentences and reading time.Character counterCheck text against the limits for texts, posts and titles.Case converterFix text typed in capitals, or change it to Title Case.Read text aloudPaste any text and listen to it, at a comfortable speed.Sort & clean linesSort a list, remove duplicates and empty lines, or number it.Find and replaceReplace a word or phrase everywhere in a block of text.Remove extra spacesClean double spaces, blank lines and broken line breaks.URL slug generatorTurn a title into a short web address.Compare textSee which lines were added or removed between two texts.Lorem ipsum generatorPlaceholder paragraphs for a layout or a mock-up.Resume maker NewMake a clear resume (CV) with three clean templates. Print it or save it as a PDF.
Codes & data
JSON, hashes, Base64, binary, Roman numerals and Morse code.
JSON formatterMake messy JSON easy to read, or pack it onto one line.Hash generatorMD5, SHA-1 and SHA-256 fingerprints for text or a file.Base64 encode and decodeTurn text or a small file into Base64, or back again.URL encoderEncode or decode text so it is safe inside a web address.UUID generatorRandom UUID version 4 identifiers.Binary converterConvert between binary, octal, decimal and hexadecimal.Roman numeralsConvert numbers to Roman numerals, and back.Morse code translatorTurn text into Morse code, hear it, or decode it.
Passwords & privacy
Make strong passwords and check how safe yours are.
Internet & device
Your IP address, your browser, your screen and QR codes.
What is my IP address?See the IP address websites see when you visit them.What browser do I have?Your browser, its version, your system and screen, at a glance.QR code generatorMake a QR code for a link, some text or your Wi-Fi.What is my screen resolution?Your screen size, window size and display sharpness.
Money calculators
Pay, tax, tips, bills, loans, savings, currencies and invoices.
Percentage calculatorWork out percentages, discounts and percentage change.Discount calculatorWhat you really pay after a discount, even "an extra 20% off".Sales tax calculatorAdd sales tax or VAT to a price, or take it out.Tip calculatorWork out the tip and split the bill.Loan & mortgage calculatorSee the monthly payment and total interest on a loan.Savings calculatorSee how savings grow with compound interest.Currency converterConvert between 30 currencies at today's official reference rates.Salary calculatorTurn an hourly wage into a yearly salary, or the other way around.Fuel cost calculatorWhat a trip costs in petrol or gas.Electricity costWhat an appliance costs to run.Overtime calculatorPay for regular hours plus time-and-a-half.Margin calculatorProfit margin and markup from a cost and a price.Invoice maker NewFill in a clean invoice, then print it or save it as a PDF. No sign-up.
Date & time
Ages, countdowns, time zones, hours, timestamps and printable calendars.
Age calculatorExact age in years, months and days, and your next birthday.Days between datesCount the days between two dates, or add days to a date.Countdown to a dateDays, hours and minutes until a birthday, holiday or trip.Time zone converterWhat time is it there? Convert between time zones.Timer & stopwatchA simple countdown timer with a gentle alarm, and a stopwatch.Unix timestampConvert a Unix timestamp to a date, and a date to a timestamp.Business days calculatorCount weekdays between two dates.Hours calculatorHours between a start time and an end time, minus a break.Printable calendar NewPrint a clear month or a whole year, in large print, with your own dates added.
Health & calm
Sleep, calories, breathing, calming sounds, and quick hearing and eye checks.
Calm breathing guideA gentle guided breathing exercise to slow down and feel calmer.Calm soundsGentle rain, ocean, fan and white noise to relax, focus or sleep.Focus timerWork in calm 25-minute blocks with short breaks (the Pomodoro method).Sleep calculatorWhen to go to bed to wake up refreshed, in 90-minute sleep cycles.BMI calculatorBody mass index for adults, in metric or imperial.Water intake guideA rough daily water guide from your weight and activity.Calorie calculatorA rough daily calorie estimate for adults, from the Mifflin-St Jeor equation.Pace calculatorRunning pace from a distance and a time, or a finish time from a pace.Hearing test NewA quick check of the tones you hear in each ear, and the highest pitch you can hear. Not a medical test.Vision test (eye chart) NewA quick eye-chart check at home, sized to your own screen. Not a replacement for an eye exam.
Everyday helpers
A magnifier, units, colours, grades and big readable text.
Unit converterConvert length, weight, temperature, volume and speed.Big text signShow a message in huge letters, full screen: for a noisy room, a window or someone hard of hearing.Colour converterConvert a colour between HEX, RGB and HSL.Contrast checkerCheck whether two colours are easy to read together.Number to wordsWrite a number out in English words.Aspect ratio calculatorSimplify a width and height, or find the missing side.PX to REMConvert pixels to rem, and rem to pixels.Final grade calculatorWhat you need to score on a final to reach a grade.GPA calculatorGrade point average from letter grades and credits.Magnifier NewMake small print bigger with your camera or a photo, with easy-to-read colours.
Fun & games
Dice, wheels, a typing test, a metronome and fair random picks.
Spin the wheelA colourful wheel to pick a name, a meal or a winner.Random name pickerPick a name, a winner or a choice at random, fairly.Random number generatorRandom numbers between any two values, for draws and games.Dice & coin flipRoll up to six dice, or flip a coin.Typing speed testA one-minute typing test with words per minute and accuracy.Reaction time testHow fast you click when the box turns green.MetronomeA steady click for practice, from 40 to 220 beats a minute.
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