Diff / Text Compare Tool

Compare two blocks of text and instantly see what changed, line by line.

Original text

Changed text

Questions answered

Frequently asked questions

Everything you might be wondering about the Diff / Text Compare Tool.

How does the comparison work?

It compares the two texts line by line and highlights added, removed, and unchanged lines so you can quickly spot what changed.

Can I compare code with this?

Yes — it works on any plain text, including code, configuration files, or written content.

Is it free and private?

Yes — free, no sign-up, and everything runs in your browser.

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