Text Diff
Compare the two texts line by line. Unchanged, removed and added lines are highlighted; overly long text is truncated with a notice.
Content is processed in your browser and never uploaded
11 hello
2+TwoThink
23 world
34
Content is processed in your browser and never uploaded
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Frequently asked questions
- Is my content uploaded?
- No. The comparison happens locally in your browser.
- Is it good for comparing JSON?
- Yes — format the JSON first, then diff it.
- What about very large files?
- Browser memory is the limit; for huge logs use a dedicated local diff tool.