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Compare PDF

Compare two PDF documents — textually or visually.

File A (original)

Drag or click

File B (modified)

Drag or click

Files are not stored

Instant comparison

Completely free

Compare PDF step by step

  1. Upload two PDF files to compare
  2. Click the compare button
  3. View the differences between files

Frequently asked questions

Is this tool free?
Yes. No sign-up, no watermark and no limit on the number of files.
Is my file uploaded to a server?
No. Your file is processed in your browser and never reaches our server. You can check this in the Network tab of your browser's developer tools.
Does it work on a phone?
Yes. It works in the browser on a phone and a computer, with nothing to install.

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