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Diffnote

Compares two documents and highlights differences in side-by-side, unified, line, word, or character views.

A document comparison tool that identifies differences between two versions of text-based files, including TXT, PDF, DOCX, JSON, and MD, with side-by-side, unified, line, word, and character views. It serves developers, operations, legal, and other professionals who need to review changes in documents or code. The tool processes all data locally in the browser, ensuring files never leave the device, which differentiates it from cloud-based alternatives.

Key features

  • Side-by-side comparison
  • Unified diff view
  • Line-level diff
  • Word-level diff
  • Character-level diff
  • Supports TXT, PDF, DOCX, JSON, MD
  • Local processing, privacy-first
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ICP
  • Software developers
  • Engineering teams
  • Legal teams