Compare Two PDFs

Spot what changed between two versions of a contract, a quote or a report in seconds: added and removed words are highlighted, with the page they are on.

Free · no sign-up

About this tool

The text comparison reads both PDFs and lists every change with a few words of context: in green what was added, struck through in red what was removed. You can ignore case and spacing differences to keep only the real changes.

The visual comparison overlays the pages and colours the areas that differ in red, useful for a plan, a mock-up or a scanned document without text. Sensitivity can be adjusted to ignore tiny variations. Both files stay on your device.

  • Added and removed words highlighted, with the page
  • Option to ignore case and spacing
  • Visual page-by-page comparison in red
  • Adjustable sensitivity
  • Also works with scanned PDFs in visual mode
  • Processed in your browser, nothing uploaded

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