How to use Text Diff Compare
- Paste the original text on one side.
- Paste the revised text on the other.
- Review highlighted additions and removals.
Worked examples
Concrete numbers and cases you can check against the tool above.
Two versions of a bio
Paste yesterday’s paragraph and today’s. Added phrases highlight on one side, removals on the other. Use it for contracts too: a single changed date is easy to miss in a 20-line block if you eyeball it.
When to use Text Diff Compare
Side-by-side diffs make edits obvious in contracts, scripts, and policies. Comparing locally keeps confidential wording off cloud diff services.
Common use cases
- Review lawyer redlines pasted as plain text.
- Spot changes between two versions of a bio.
- Compare old and new terms of service drafts.
- Check that a rewritten paragraph actually changed the right lines.
Inputs and outputs
- Plain text
Privacy
This tool runs entirely in your browser. Your data never leaves your device — nothing is uploaded to our servers.
Frequently asked questions
- Is this a full document merge tool?
- It highlights differences for review. It is not a collaborative Word-style track-changes editor.
- Does formatting matter?
- Comparison is text-based. Whitespace and line breaks can show up as differences.
- Do you store the texts?
- No. Comparison runs locally.