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Text Diff Checker: Line and Character Compare

Compare two texts line by line or character by character, with counts, a side-by-side view, and a unified patch.
LinesCharactersIgnore whitespaceIgnore caseCaps: 2,000 lines · 3,000 chars (char mode)ClearOriginalChanged

Paste two texts to compare.

Next door in Text

- Word & character count (/text/word-count)
- Find & Replace (/text/find-replace)
All text tools (/text)

Canonical HTML: https://nutter.tools/text/diff
Markdown version: https://nutter.tools/text/diff/index.md
Plain-text version: https://nutter.tools/text/diff/index.txt
Agent index: https://nutter.tools/llms.txt