Text & Code Compare — Free Online Tool

Compare two versions of text or code side by side to identify inserted, removed, and changed content.

This private tool runs locally in your browser. Your text is never uploaded or sent to a server.

How to use Text & Code Compare

  1. Paste the original version
  2. Paste the revised version
  3. Review the highlighted differences

Example

Compare two configuration files to spot a changed setting or missing line.

Useful tips

  • Normalize formatting to reduce noisy differences
  • Compare matching versions of generated files

JavaScript enables the interactive tool above.

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