Diff Checker
Compare text and find differences
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How to Diff Checker
Paste two versions of text (code, config files, prose) and see exactly what changed between them. Switch between side-by-side and unified diff views. Great for code reviews, comparing configs, or tracking edits.
Why use this tool?
- Spot differences between config files or code
- Side-by-side and inline diff views
- Copy or export the diff output
Supported formats
Text
Code