Hayat ToolKit

Text Diff Checker

Paste two versions of a text or code and instantly see what was added, removed or changed, line by line. Perfect for comparing document drafts, contracts, or code snippets — all in your browser.

How to use

  1. Paste the original text on the left.
  2. Paste the changed text on the right.
  3. Click Compare to see additions in green and removals in red.

Frequently asked questions

Yes — the comparison is line-based, so it works great for code, configs, essays and any plain text.

No. The diff is computed entirely in your browser and nothing leaves your device.

Help us improve Text Diff Checker

Found a bug or have a suggestion? Let us know!

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