Text Diff
Compare two texts and see exactly what changed. Upload files or paste text directly.
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Your text never leaves your browser. All comparisons are done locally.
How to use
- Paste your original text in the left box (or upload a file)
- Paste the modified text in the right box
- See the differences highlighted instantly
- Switch between side-by-side and inline views
- Toggle between word-level and line-level diff
FAQ
Is my text data safe?
Yes. Everything runs in your browser. Your text is never sent to any server.
What file types can I compare?
Any text-based file: .txt, .md, .json, .xml, .csv, .html, .css, .js, .ts, .py, .java, .c, .cpp, and more.