Diff Checker (Text Compare)
Compare two blocks of text and highlight differences inline. Great for config changes, snippets, and small files.
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Diff result
Click Compare text to see a highlighted diff of the two inputs.
Notes:
- This diff is line-based and runs entirely in your browser — nothing is uploaded.
- Use Ignore whitespace when you only care about meaningful changes (not tabs/spaces).
- For very large files, desktop tools or git diff may perform better, but this is ideal for snippets, configs, and log lines.