Text Compare

Compare two blocks of text and see the differences highlighted. Free online text diff tool. No signup required.

How to Use This Text Compare

  1. Paste the original text into the first input area
  2. Paste the modified text into the second input area
  3. The differences are highlighted automatically

What is Text Compare?

Text Compare is a diff tool that compares two blocks of plain text and highlights the differences between them. It shows additions, deletions, and changes line by line, making it easy to spot what has been modified. This is useful for comparing document versions, checking code changes, verifying edits, or finding differences between any two pieces of text.

Features

  • Side-by-side or inline diff view
  • Highlights additions, deletions, and changes
  • Real-time comparison as you type
  • 100% client-side - your text stays private

Frequently Asked Questions

How does the text comparison work?

The tool compares the two texts line by line using a diff algorithm. Lines that exist only in the original are marked as deletions, lines only in the modified text are marked as additions, and changed lines are highlighted to show exactly what was modified.

Is my text stored or sent to a server?

No. This tool runs entirely in your browser using JavaScript. Your text is never uploaded to a server or stored anywhere, ensuring complete privacy and security.

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