Drop
the weight.
Compress, convert, and merge PDFs, images, and data files. Fast, free, and no signup required.
Files never leave your browser. Always free.
PDF Tools
Merge, split, convert & edit PDFs
Combine several PDFs into one document in the order you choose. Runs entirely in your browser, so your files are never uploaded to a server.
Split a PDF into single pages or pull out a page range. Everything happens in your browser, so the document never leaves your device.
Rotate every page of a PDF by 90, 180 or 270 degrees and download it straight back. Runs in your browser with no upload and no signup.
Delete the pages you do not want from a PDF and keep the rest. Processed inside your browser, so the file is never sent to a server.
Turn one or many JPG photos into a single PDF, in the order you drop them. Runs in your browser, so nothing is uploaded and nothing is queued.
Turn PNG images into a clean, shareable PDF in seconds. The conversion runs inside your browser, so your images never reach a server.
Convert BMP bitmaps into a PDF document you can share anywhere. Handled entirely in your browser, with no upload and no account needed.
Turn every page of a PDF into a JPG image with adjustable quality. Runs in your browser, so the document is never uploaded to a server.
Turn every page of a PDF into a lossless PNG that keeps text sharp. Runs in your browser, so your document never leaves this tab.
Image Tools
Convert & optimize any image format
Convert PNG images to JPG and choose the quality yourself. Runs in your browser, so your photos are never uploaded or stored anywhere.
Convert JPG photos to lossless PNG without any further quality loss. Handled in your browser, so the image never touches a server.
Convert PNG to WebP and cut file size sharply while keeping transparency. Runs in your browser, with no upload and no signup.
Convert JPG to WebP for noticeably smaller files at the same quality. Everything runs in your browser, so nothing is uploaded.
Convert WebP back to JPG so any app or device can open it. Runs inside your browser, so your image is never sent to a server.
Convert WebP to PNG and keep transparency and full detail intact. Handled in your browser, with no upload and no account required.
Convert bulky BMP bitmaps into compressed JPG files you can actually send. Runs in your browser, so nothing is uploaded anywhere.
Rename and convert awkward JFIF files into standard JPG that opens everywhere. Runs in your browser with no upload and no signup.
Convert JFIF images into lossless PNG in one step. The whole conversion happens in your browser, so the file never leaves your device.
Convert modern AVIF images to the more widely supported WebP format. Runs in your browser, so your images are never uploaded.
Convert AVIF images to JPG so older apps and devices can open them. Handled in your browser, with nothing sent to a server.
Mirror an image horizontally or vertically and download it straight back. Runs in your browser, so the photo is never uploaded.
Turn an image by 90, 180 or 270 degrees and fix a sideways photo. Handled in your browser, with no upload and no signup.
Shrink an image with a quality slider and see the saving before you download. Runs in your browser, so your photo is never uploaded.
Resize an image to exact pixel dimensions without any upload. Everything runs in your browser, so the original never leaves your device.
GIF Tools
Make, resize & optimize GIFs
Pull a GIF out to a lossless PNG still in one click. The conversion runs in your browser, so the file is never sent to a server.
Convert a GIF into a compressed JPG image. Handled entirely inside your browser, with no upload, no queue and no account needed.
Convert GIF to WebP for a much smaller file at the same quality. Runs in your browser, so nothing is uploaded and nothing is stored.
Developer Tools
Decode, format & generate for the terminal crowd
Decode a JSON Web Token and read its header, payload and expiry. Decoded in your browser, so the token is never sent to a server.
Decode Base64 to text or encode text to Base64, including URL-safe input. Runs in your browser, so your data never leaves the page.
Generate up to 100 cryptographically random version 4 UUIDs at once. Created in your browser, never sent over the network.
Unit Converters
Weight, length & temperature, instantly
Convert between kilograms, grams, pounds, ounces, stone and tonnes using exact factors. Runs entirely in your browser.
Convert between metres, kilometres, miles, feet, inches and yards using exact factors. Instant, and nothing is uploaded.
Convert between Celsius, Fahrenheit and Kelvin with the correct offsets, not a rough ratio. Runs in your browser.
Data & Docs
Convert spreadsheets & documents
Turn a CSV spreadsheet into clean, structured JSON you can paste anywhere. Runs in your browser, so your data never reaches a server.
Flatten JSON into a CSV that opens straight in Excel or Sheets. Handled in your browser, so your data never leaves your device.
Turn a plain text file into a tidy, shareable PDF. The whole thing runs in your browser, so nothing is uploaded to a server.
Utilities
Calculators & everyday helpers
Make a QR code for a link, text or Wi-Fi and download it instantly. Generated in your browser, so the contents never reach a server.
Work out an exact age in years, months and days from any date of birth. Runs in your browser, so the date is never sent anywhere.
Count characters, words, sentences and reading time live as you type, with no limit. Runs in your browser, so your text is never uploaded.
Switch text between upper, lower, title and sentence case instantly. Runs in your browser, so your text never leaves the page.
Generate a strong random password of any length in one click. Created in your browser, so the password is never sent over the network.
Work out the sale price, what you save, or the discount percentage from what you paid. Runs in your browser, nothing is stored.
Work out a monthly EMI, total interest and full repayment for any loan. Runs in your browser, so your figures are never uploaded.