Toolbench / Text / Text Diff Checker
Text
Text Diff Checker
Compare two texts and see exactly which lines were added, removed or unchanged.
Compare
Differences
0
Added
0
Removed
0
Unchanged
Paste two texts and press Compare.
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About the text diff checker
A text diff checker compares two versions of a document and highlights what changed — which lines were added, which were removed, and which stayed the same.
Writers use it to spot edits between drafts, developers use it to review changes to code or config, and anyone can use it to check what was altered in a contract or a copied block of text.
The comparison uses a longest-common-subsequence algorithm, the same approach behind version-control diffs, and runs entirely in your browser so private documents stay on your device.