Text Diff Checker

Paste two versions of text and see exactly what changed — line by line.

How to Use

  1. Paste your original text in the left panel and your modified text in the right panel.
  2. Optionally enable Ignore case or Ignore whitespace for a looser comparison.
  3. Click Compare to see the diff result.
  4. Green lines are additions, red lines are deletions, and plain lines are unchanged.