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Diff Tool

Compare two texts side-by-side or in unified view and visualise changes

Ignore whitespaceIgnore case

Original (left)

Modified (right)

Side-by-Side: Shows original and modified text in parallel columns

Unified: Shows changes in a single column with +/− markers

Files: Click "Upload file(s)", drag and drop files onto either panel, or paste a copied file from your file manager. Max 1.0 MB per file, 5.0 MB total. Multiple files are concatenated with headers.

Tip: Toggle "Ignore whitespace" or "Ignore case" to focus on meaningful changes