Free Online Text Diff Checker

Original Text
Modified Text
About This Tool

Our free online text diff checker helps you compare two texts and find differences instantly. Perfect for code reviews, document comparisons, and content editing. See exactly what has been added, removed, or modified between two versions of text.

Features

  • Side-by-side text comparison
  • Word-level difference highlighting
  • Color-coded changes (green for additions, red for removals)
  • Real-time comparison
  • No data storage - your texts stay private

How to Use

  1. Enter or paste your original text in the first box
  2. Enter or paste your modified text in the second box
  3. Click the Compare button
  4. View the differences highlighted in the results

Perfect For

  • Developers and programmers
  • Content writers and editors
  • Technical writers
  • Students and researchers
  • Anyone who needs to compare text versions

Tips for Best Results

  • Make sure both texts are properly formatted
  • For code comparison, ensure consistent indentation
  • Use the tool for comparing similar content for best results
  • Large texts may take longer to process