Quick access

Text Diff

Compare two texts and see the differences.

Original Text Left
Modified Text Right
Differences

Lines Added

Lines Removed

Lines Changed

Similarity

Quick Examples

About the Text Diff

The text diff tool compares two pieces of text and highlights exactly what changed, line by line, like a code review.

How to use it

  1. 1 Paste the original text on the left.
  2. 2 Paste the changed text on the right.
  3. 3 Review the highlighted additions and removals.

Frequently asked questions

Is my text uploaded?

No. The comparison runs in your browser.

Can I compare code?

Yes. It works with any plain text, including code, configuration files, and CSV.

Why are whole lines marked as changed?

The diff works line by line, so changing one word marks the whole line as changed. Look within the line to spot the exact edit.