Text Diff with Git-Style Unified Output

Paste two texts — the difference is computed live. Switch between line, word and character modes; copy the result as a git-style unified diff.

Input

Original

{{statsA.chars}} chars {{statsA.noSpace}} w/o spaces {{statsA.words}} words {{statsA.lines}} lines {{statsA.bytes}} bytes from {{aFileName}}

Modified

{{statsB.chars}} chars {{statsB.noSpace}} w/o spaces {{statsB.words}} words {{statsB.lines}} lines {{statsB.bytes}} bytes from {{bFileName}}

Diff

Diff mode Ignore whitespace Word wrap Collapse unchanged

Comparing in the background…

Word highlights refined {{ refinementCount }} of {{ pairCount }} changed line pairs.

The result will appear after a successful comparison.

Enter text in both fields above to see the diff.

Texts are identical.

About this tool

Lines compares whole lines — the usual view for source code and config files. Words and Chars compare within a line, useful for spotting a small edit inside a long paragraph or sentence.

"Copy unified diff" produces a standard git-style patch (---/+++/@@ headers), regardless of which mode is selected for the on-screen view.

The comparison runs entirely in your browser. Neither text is uploaded.

Text Diff with Git-Style Unified Output

About this tool

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