Compare PDF Files at a Glance
Spot differences between two PDF pages.
Our web-based PDF comparison tool is instantly accessible from any modern browser. Just select your PDF files to start comparing - it's that simple.
Start Comparing PDF Files…No installation needed - works right in your browser.
How to compare two PDF files?
1. Open the web app: Launch the free PDF comparison tool in Google Chrome or Microsoft Edge.
2. Pick your PDF Documents: Click the Choose PDF A button and find the first PDF file you want to compare. Repeat for the second PDF file with Choose PDF B.
3. Review the Results: Processing happens instantly and locally. Any text changes or visual differences between the two pages will be clearly highlighted for you to review.
Requirements
Google Chrome or Microsoft Edge
Privacy & Data Processing
Privacy and security aren't just something you should hope for — they're something you should expect. Modern browsers allow us to process everything directly on your device, which means we never upload, transfer, or share your files.
Your folder contents stay completely private. All comparisons happen locally in your browser. Your data stays your business.
Feedback
We're constantly improving our free online PDF comparison tool to make comparing PDF files faster and more accurate. Share your feedback and help us understand what kind of PDF files you compare.
Share this page
