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Diff Checker
Compare two text files or code snippets side by side. Spot changes instantly with line-by-line diff.
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−0 removed
0 unchanged
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Frequently Asked Questions
How does the diff work?
Text is compared line-by-line. Additions are highlighted green (+), deletions in red (−), unchanged lines in gray.
Is my data stored?
No. Comparisons happen entirely in your browser. Nothing is sent to any server.