Tools that run inside your browser
Every tool on this site does its work inside your browser tab. Your documents and photos are opened by your own device and are never sent to a server — not to us, not to anyone.
- Merge PDF filesCombine several PDFs into one, in your browser. No upload, no sign-up, no watermark, no page limit.
- Split a PDFSplit a PDF by page ranges, into single pages, or every N pages. Runs in your browser: no upload, no sign-up.
- Reorder, rotate and delete PDF pagesDrag page thumbnails to reorder, rotate or delete pages, then save the PDF. Entirely in your browser.
Image
Text & code
QR & barcodes
Why build it this way?
The usual free file converter works by uploading your file to a server, processing it there and giving you a link. That means a stranger’s machine has held your contract, your passport scan or your holiday photos, and you have only a privacy policy as a guarantee. It also means queues, size caps, watermarks and a sign-up wall.
Browsers have been able to do this work themselves for years. WebAssembly runs the same C libraries that desktop software uses — the PDF engine from Firefox, the image codecs from Chrome, ffmpeg — at close to native speed, on your machine. So we removed the server from the loop entirely.
What that buys you
- Nothing to leak. There is no upload, so there is no copy of your file anywhere else.
- No limits worth mentioning. The ceiling is your own device, not a pricing tier.
- It works on a plane. Load a tool once and it keeps working with the connection off.
- No account, no watermark, no “pro” version.
See how to verify all of this yourself in about thirty seconds →