Text Comparison

Paste an original and a changed version. Differences are marked by line or by word.

Runs in your browser. Nothing is uploaded.

How to use it

  1. Paste the original text on the left.
  2. Paste the changed text on the right.
  3. Read the highlights. + and green mean added, - and red mean removed.

Common uses

  • Checking edits to a document
  • Comparing two lists
  • Spotting changes in copied text

Questions

How does it compare?

It finds the longest matching sequence of lines or words and marks everything else as added or removed.

Is there a size limit?

Each side can have up to 3,000 lines or words.

Is my text uploaded?

No. It is compared in your browser.

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