Text Diff

Compare two texts side by side and highlight differences

Text Diff Checker — Compare Two Texts and Find Differences Instantly

1. Paste the original text in the left panel and the modified text in the right panel. The tool handles any text — code, prose, configuration files, legal documents, or data exports. Large texts up to several megabytes are processed efficiently.
2. The diff algorithm compares both texts line by line and word by word, highlighting additions in green, deletions in red, and modifications with inline change markers. The side-by-side view makes it easy to spot exactly what changed.
3. Review the highlighted differences, navigate between changes, and copy the diff output. Use it for code reviews, document versioning, plagiarism checking, or verifying edits before committing changes.

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