Text Diff

Compare two texts line by line. Free, no sign-up, and it runs in your browser — your files are never uploaded.

How to use

Paste the original on the left and the changed text on the right
Added lines are green, removed lines are red

Questions

Do I need an account?

No. Every tool is free to use without signing up.

Is my data uploaded?

No. This tool runs in your browser, so the text and files you use stay on your device.

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