Text Diff – Free Online Text Comparison Tool

✓ Free Text Diff Comparison & Highlight Tool

Compare two texts and see differences highlighted. Character-level and line-level diff views. Side-by-side or unified view.

📝 Character-Level Diff — See exactly which characters were changed, added, or removed with inline highlighting.
📄 Line-Level Diff — View differences at the line level for easier navigation in larger documents.
↔️ Side-by-Side View — View original and modified text in two columns for easy comparison.
📋 Unified View — View differences in a single column with added/removed markers — perfect for generating patches.

Full guide, how-to & FAQ →

⚠️ JavaScript is required This tool runs entirely in your browser and needs JavaScript. Please enable JavaScript, or open this page in a modern browser with JavaScript support, to use all features.

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