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How to use Text Comparison / Diff

Paste your original text on one side and the changed version on the other, and the tool highlights every addition, deletion, and change between them.

Frequently asked questions

What diff modes are available?

Line-level and word-level diff modes. Toggle between unified and side-by-side views.

Are changes highlighted in color?

Yes — additions are green, deletions are red, and unchanged text is shown normally.

Can I diff code?

Yes — works well for comparing code blocks, configs, and any plain text.

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