Text Compare

Paste two versions and see exactly what was added, removed and changed.

Nothing is uploaded — the comparison runs in your browser.

About Text Compare

Text Compare shows exactly what changed between two versions of a text, contract, essay or code: what was added, removed and changed, line by line and word by word.

How to use Text Compare

  1. Paste the original text on the left and the changed version on the right.
  2. Press “Compare”.
  3. Review the highlighted additions, removals and changes, then download the report.

Can I compare code or JSON?

Yes. Paste any two texts, including code and JSON, and download a report of the differences.

Is Text Compare free?

Yes. It is free to use, with no account, no watermark and no paywall.

Are my files uploaded?

No. It runs entirely in your browser, so your files and text stay on your device.

Tips for better results

Can I compare two Word or PDF files?

Yes. Copy the text from each file and paste it into the two boxes. To get the text out of a PDF first, use Document Forge.

What is a unified diff?

It is the standard format programmers use to show changes: removed lines start with − and added lines with +. Press “Copy unified diff” to paste it into a code review or an email.

Related tools: Grammar Forge · Redact Forge · Utility Forge