Text diff checker
Paste two versions of text and see added, removed, and unchanged lines instantly. Whitespace and case options help compare notes, code, drafts, or configuration safely in your browser.
Result
Paste text into both boxes to see the diff.
Compare text without sending it anywhere
This diff checker is built for quick reviews: release notes, copied settings, short code snippets, translated copy, and document drafts. Paste the old version on the left and the new version on the right, then scan the colored rows to see what changed.
Line numbers stay visible on both sides, so it is easier to discuss a change with someone else or jump back to the original file. The copy button exports a compact unified-style result that works well in tickets, chat, and review comments.
Everything runs locally in the browser. The text is not uploaded to berryfy, and large inputs are capped before comparison so the page stays responsive instead of freezing on accidental huge pastes.
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