Text Compare / Diff

Compare text side by side to instantly spot added, removed, and unchanged.

Unchanged

Added

Removed

Original text

Changed text

How to use Text Compare

Add the original and changed versions in the two boxes.

Added lines highlight green, removed lines red — instantly.

See counts of added, removed, and unchanged lines.

Flip the sides or reset the inputs with one click.

Export the comparison in standard +/− text format.

Comparison happens locally — nothing is uploaded.

Add the original and changed versions in the two boxes.

Added lines highlight green, removed lines red — instantly.

See counts of added, removed, and unchanged lines.

Flip the sides or reset the inputs with one click.

FAQ

How does text comparison work?

Paste two versions and the tool highlights added, removed, and changed lines instantly.

Can I compare code files?

Yes, it works for code, configs, or any plain text content.

Is text comparison free?

Yes, completely free with unlimited comparisons.

Is my text uploaded anywhere?

No, comparison runs locally in your browser so your content stays private.

Can I ignore whitespace when comparing?

Yes, toggle whitespace-insensitive mode to focus on real content differences.