Advanced Text Diff Checker

Compare two texts side-by-side with highlighted differences

Original Text
Modified Text
Comparison Results
Differences will be shown here...

How to use this Diff Checker:

  • Enter your original text in the left editor
  • Enter your modified text in the right editor
  • Click Compare Texts to find differences
  • View highlighted changes in the comparison panel
  • Use Swap Texts to exchange the inputs

About Text Comparison:

  • Added text: Highlighted in green
  • Removed text: Highlighted in red with strikethrough
  • Line-by-line comparison: Shows differences per line
  • Real-time updates: Automatically compares as you type
  • All text formats: Works with code, JSON, config files, etc.

All processing is done in your browser - your text never leaves your computer