Ulvixor

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Text Diff Checker

Compare two versions of a text and see exactly what changed: additions are highlighted in green and deletions in red (strikethrough). Choose to compare word by word or line by line, depending on what you need to review.

How it works

  1. Paste the original text into the first panel and the edited version into the second.
  2. Choose the comparison mode: by words (to catch small changes within a sentence) or by lines (to compare full paragraphs or code blocks).
  3. The tool calculates the difference and shows a combined result, highlighting added text in green and deleted text in red strikethrough.
  4. Check the summary showing how many items were added and removed.

Use cases

  • Review the changes between two versions of a contract, article, or document before approving them.
  • Compare two drafts of an email or announcement to see exactly what was changed.
  • Spot differences between two snippets of configuration or exported text.
  • Verify a translator's or editor's changes before accepting them.

Frequently asked questions