How to use Compare PDFs
- Open the tool. No account. The page loads the editor in your browser.
- Add files. Drop files onto the page. They are read locally and never uploaded.
- Compare. Drop two PDFs. Scroll is linked. Download neither unless you export a page.
- Download. The result is saved to your device. Nothing is stored on a server.
Frequently asked questions
Does it highlight diffs?
It is a visual sync-scroll viewer. Word-level redline is not claimed.
Are files uploaded?
No.
More than two?
This tool compares a pair.
Compare PDFs on ProMaxPDF (promaxpdf.pro) runs in this browser. Need a walkthrough? Read the free compare pdfs guide.