Drop your files here
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🔒 Your files never leave your device — processing happens in your browser.
Options
This tool is configured with sensible defaults — just upload your file and click Process.
🔒 100% browser-side · no upload
Why use Compare?
Compare two versions of any PDF and instantly see what changed — perfect for contracts and legal review.
What's inside
- Visual side-by-side comparison
- Highlighted differences
- Text difference engine
- Export comparison report
Compare — frequently asked
Quick answers about compare.
Yes. PDF Comparison Tool is 100% free, with no watermarks or daily limits. All processing happens in your browser, so there's no upload to our servers.