compare text

Diff Checker

Compare two texts and see every difference instantly, with side-by-side and unified views and word-level highlights — all in your browser

Side-by-side & unified views

Word-level highlights

Ignore case & whitespace

No account needed

Instant comparison

Original textOriginal filename Load original file

Changed textChanged filename Load changed file

Ignore case

Ignore whitespace

Collapse unchanged lines

0 of 0 changes

Paste text into either field to compare

Patch exports include exact text and newline changes. Ignore case and whitespace affect the comparison display.

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