Compare Text. Find Every Difference.
Compare documents, content and source code with precise, reviewable changes — entirely in your browser.
Professional comparison without the clutter.
Compare articles, contracts, configuration files and source code with precise, reviewable differences. Edit either side, navigate changes, and merge the version you need.
Real-time diffing
See additions and removals highlighted instantly as you type, with word, character or smart precision.
Split or unified view
Review changes side-by-side or in a single unified stream — switch anytime without losing your work.
Runs in your browser
Nothing is uploaded to a server. Your text and files stay local, compared entirely on your device.
Common questions
Is this text compare tool free to use?+
Yes. XAppForge's text compare tool is completely free, with no sign-up required.
Does my text get uploaded anywhere?+
No. The comparison runs entirely in your browser for pasted text and local text files — nothing is sent to a server.
Can I compare source code, not just plain text?+
Yes. Switch either side to the Code tab, pick a language for reference, and compare with word or character precision.
Can I merge the two versions together?+
After comparing, use "Use Original", "Use Modified" or the merge controls below the difference preview to combine changes.
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