Free online tools. Drop a file, press one button, done.
🔒 Files never leave your device
Merge PDFCombine several PDF files into one, in the order you want.
Split PDFPull out the pages you need, or turn every page into its own PDF.
Extract PDF pagesTake only the pages you want and save them as a new PDF.
Remove PDF pagesDelete pages you do not need from a PDF.
Organize PDFSee every page, then move, turn or delete pages before saving.
Rotate PDFTurn every page of a PDF the right way up.
Reverse PDF pagesFlip the page order so the last page comes first.
Compress PDFShrink large scanned or photo-heavy PDFs so they are easy to email and upload.
PDF to JPGSave each page of a PDF as a JPG image.
PDF to PNGSave each page of a PDF as a sharp PNG image.
PDF to textPull all the text out of a PDF into a plain .txt file.
JPG to PDFPut photos and images into a single PDF.
Add page numbersNumber the pages of a PDF at the bottom.
Watermark PDFStamp a light text watermark across every page.
Sign PDFDraw your signature and place it on a PDF.
Images
Compress imagesMake JPG, PNG and WebP files much smaller, or squeeze them under an exact size like 200 KB for upload forms.
Resize imagesMake images smaller or bigger, by pixels or by percent, many at once.
Convert imagesConvert between JPG, PNG, WebP, AVIF, GIF, BMP, ICO and SVG.
HEIC to JPGTurn iPhone HEIC photos into JPG that opens everywhere.
Square image with white backgroundFit product photos into a square with a clean white border, ready for online shops.
Crop images to a ratioCut images to 1:1, 4:3, 16:9 and more, keeping the centre.
Rotate or flip imagesTurn images or mirror them, many at once.
Watermark imagesAdd your shop name or © text to photos so nobody can reuse them.
JPG to PNGConvert JPG images to PNG in seconds, many files at once.
PNG to JPGConvert PNG images to JPG in seconds, many files at once.
WEBP to JPGConvert WEBP images to JPG in seconds, many files at once.
WEBP to PNGConvert WEBP images to PNG in seconds, many files at once.
JPG to WEBPConvert JPG images to WEBP in seconds, many files at once.
PNG to WEBPConvert PNG images to WEBP in seconds, many files at once.
SVG to PNGConvert SVG images to PNG in seconds, many files at once.
PNG to ICOConvert PNG images to ICO in seconds, many files at once.
Black & white photoTurn photos grayscale, sepia or pure black and white.
Combine imagesStack images into one long picture or put them side by side.
Make a GIFTurn several pictures into an animated GIF.
Remove photo location & EXIFStrip GPS location, camera details and dates from photos before sharing.
Pick colors from an imageClick anywhere on a picture to get its color code, plus the main color palette.
Text
Word counterCount words, characters and lines as you type.
Traditional ⇄ Simplified ChineseConvert Chinese text between Traditional (Taiwan) and Simplified.
Remove duplicate linesDelete repeated lines from a list and keep the first of each.
Case converterSwitch text to UPPERCASE, lowercase, Title Case or Sentence case.
Sort linesSort a list A–Z, Z–A, by length, reverse it or shuffle it.
Remove extra spaces and line breaksClean pasted text: trim lines, squeeze double spaces, drop empty lines or join into one line.
Find and replaceReplace every match in a block of text at once, with optional regex.
Compare two textsPaste two versions and see exactly which lines were added or removed.
Full-width ⇄ half-widthConvert full-width letters, numbers and symbols (ＡＢＣ１２３) to normal ones and back.
Chinese financial numeralsWrite an amount in Chinese banker's numerals (壹貳參…) for cheques and contracts.
Calculators
Percentage calculatorWork out X% of a number, what percent one number is of another, and percent change.
Discount calculatorSee the sale price and how much you save.
Loan & mortgage calculatorMonthly payment, total interest and total cost for equal monthly payments.
Compound interest calculatorSee how savings grow with a starting amount, monthly deposits and yearly return.
Days between datesCount the days between two dates, or find the date N days later.
Age calculatorExact age in years, months and days, plus days until the next birthday.
BMI calculatorBody mass index from height and weight, with the healthy weight range. For reference only.
Unit converterLength, weight, area, volume and temperature, all in one place.
Profit margin calculatorProfit, margin and markup from cost and price, plus the price you need for a target margin.
Sales tax / VAT calculatorAdd tax to a price or take it out of a tax-included price.
Taiwan (Minguo) year converterConvert Taiwan's ROC calendar years to Gregorian years and back.
Time zone converterSee what time it is in cities around the world, for any date and time.
Developer
JSON formatter & validatorPretty-print, minify and check JSON, with the exact error if it is invalid.
Base64 encode / decodeEncode text to Base64 or decode it back, with full Unicode support.
URL encode / decodeEncode text for use in links, or decode %E4%BD%A0 back to readable text.
Image to Base64Turn an image into a data URI you can paste into HTML or CSS.
UUID generatorGenerate random UUID v4 identifiers, up to 1,000 at a time.
Password generatorStrong random passwords made on your device, never sent anywhere.
Hash generator (SHA-256)SHA-1, SHA-256, SHA-384 and SHA-512 of text or a file, to check downloads.
Color converter (HEX, RGB, HSL)Pick a color or type any CSS color and get HEX, RGB and HSL.
Unix timestamp converterTurn Unix timestamps into dates and dates into timestamps.
Emoji
Handy tools
QR code generatorMake a QR code for a link or any text and save it as an image.
Barcode generatorMake EAN-13, Code 128, UPC and other barcodes and save them as PNG.
Random name pickerPaste names and draw winners fairly, with no repeats.
Stopwatch & countdown timerOnline stopwatch with laps, and a countdown timer that beeps.