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Short answer

Compare PDFs runs entirely in your browser. Compare extracted text page by page between two PDF versions. No account, no watermark, and the file never leaves your device.

Stays on your device·No upload·No account·No watermark·Offline after install·How it worksMethodologyPrivacy

Compare PDFs

Compare extracted text page by page — text-only, not a pixel or legal track-changes report.

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About this tool

Compare extracted text page by page between two PDF versions. Text-only — not a pixel diff or legal track-changes report. Scanned pages need OCR first.

How to use Compare PDFs

  1. 1Open two PDF versions.
  2. 2Run Compare.
  3. 3Review per-page text differences.

You need

  • Two PDF versions

Frequently asked questions

  • Is this a visual pixel diff?
    No. It compares extracted page text only. Scanned pages need OCR first for useful results.
  • Can I compare more than two files?
    This tool compares two versions at a time. Merge or split first if you need a different pairing.
  • Does compare upload my PDFs?
    No. Both files are compared locally in your browser.

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