Text Comparison Tool

Compare text files effortlessly with our free text compare tool. Spot differences, highlight changes, and match text online instantly.

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How to use Text Comparison Tool

  1. Choose a comparison mode (character, word, or line)
  2. Select a view mode (split or unified)
  3. Paste or type your original text in the left box
  4. Paste or type your changed text in the right box
  5. Click "Compare Texts" to see the differences highlighted
  6. Use context lines controls to focus on changes
  7. Save diffs for future reference or generate a shareable URL
  8. Use "Clear" to start a new comparison

Features

Real-Time Diff Checks

Experience the power of real-time text comparison. Our tool highlights differences as soon as you click compare.

Character-by-Character Comparison

For precise diffs, our default setting highlights differences character by character, perfect for spotting subtle edits.

Flexible Context Lines

To make large text comparisons easier, only lines around the changes are shown by default. This context can be expanded as needed.

View Modes

Switch between split view (side-by-side) or unified view (line-by-line) depending on your preference.

Save Diffs in Browser

Save up to 10 diffs directly in your browser's local storage, allowing you to revisit previous comparisons.

Shareable URLs

Need to share the diff view with a colleague? Generate a unique URL containing the compressed input data.

Data Privacy and Safety

All text comparisons happen entirely within your browser. No data is transferred to a server, ensuring your content remains private and secure.

Frequently Asked Questions

FAQ

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