Text Diff Checker — Compare Two Texts Online
Compare two plain texts side by side with line-by-line diff highlighting. See added and removed lines instantly — 100% in your browser, no upload. Perfect for code snippets, docs, and contracts.
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Original text
Changed text
About this tool
Line diffSide-by-sideAdd/remove highlightSwap textsPrivate
How to use
- Paste original text on the left.
- Paste changed text on the right.
- Review highlighted differences and copy the diff report.
Examples
Line change
Two versions
+added / -removed lines