📝 Diff Checker
Compare two texts side by side. Additions, deletions, and changes are highlighted clearly.
+ Added
− Removed
Results will appear here...
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📖 About Text Diff
A diff checker compares two blocks of text and highlights the differences. It's essential for code review, document version comparison, and proofreading. This tool uses a line-by-line comparison algorithm to identify additions, deletions, and unchanged content.
❓ FAQ
Yes. All comparison is done locally in your browser. No data is sent to any server.
We use a longest common subsequence (LCS) based line-by-line diff algorithm, similar to Unix diff.