Crop PDF
Removes the white around the page. Automatically it looks for where something is written and frames that; by hand you decide how many millimetres to take off each side. The PDF never leaves your device.
Your file stays on your device: nothing is uploaded
How it works
Automatically, every selected page is drawn at a low resolution and the dark pixels are located: that is enough to know where the text ends, and it costs a fraction of a proper render. A stray speck or a dirty edge does not move the crop, because it is not the outermost pixel that counts but how many marks there are on each row and each column: rows with very few are ignored. Blank pages are left alone. Rotated pages are accounted for: “top” means the top for whoever is looking, even when that side is a different one inside the file. And the millimetres are measured from what you see now, not from the original sheet, so cropping twice does not take off twice as much.
Your files are never uploaded. Anywhere.
Not to a server of ours, not to a third party, never. When you pick a file it stays in your browser’s memory: it is read, processed and written back on your device, and you save the result yourself. There is no path that takes it elsewhere, because there is no server to send it to.
- Processed locallyFormats are handled by WebAssembly code running in your browser, not by a remote service.
- Nothing to upload, nothing to wait forOther services send your file to a server and then send it back to you. Here the file never leaves: there is no upload to wait for.
- No accountNo sign-up, no email, no daily limits to get around by paying.
- No files to deleteOthers promise to erase your files after an hour. We have nothing to erase: they never reached us.