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Text Diff Highlighter

Compare two texts with word-level, character-level, or line-level diff highlighting.

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About this tool

Paste two pieces of text and instantly see what changed. Switch between word-level, character-level, and line-level diff modes. Added content is highlighted in green, removed content in red with strikethrough, and a similarity score is shown.

How to use

  1. 1 Step 1: Paste or type your original text in the left panel.
  2. 2 Step 2: Paste or type the new/modified text in the right panel.
  3. 3 Step 3: Choose a diff mode: Word, Character, or Line.
  4. 4 Step 4: View the highlighted diff inline or toggle to side-by-side view, and check the stats summary.

Frequently Asked Questions

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