What is Compare PDF?
Compare PDF highlights differences between two versions of a document. ILovePDF provides this tool free of charge, with no registration, no watermark and no software to install.
How to use Compare PDF online
- Upload two PDFs.
- Click Compare.
- Review the differences.
UploadChoose or drop your file
ProcessClick the action button
DownloadSave your result
Why use our compare pdf tool?
- Spot changes quickly.
- Side-by-side view.
- Free to use.
Safe, free and works everywhere
Our tools run on any modern browser, including Chrome, Firefox, Safari and Edge, on Windows, macOS, Linux, Android and iOS. Where possible your file is processed directly on your device; any file sent to a server is removed automatically after processing. See our Privacy Policy for details.
Frequently asked questions about Compare PDF
How do I compare two PDFs?
Upload both versions and compare.
Does it show text changes?
Yes, differences are highlighted.