Text Comparison

Paste two versions of a text to see exactly which lines and words were added or removed.

Compare two texts

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Original

Changed

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Lines added0

Lines removed0

Unchanged lines0

Paste the original on the left and the changed text on the right.
Read the differences. Green lines were added, red lines were removed, and darker marks show changed words.
Use the options to ignore capitalization or spacing differences.

The cat sat. vs The dog sat. highlights cat as removed and dog as added.

Texts are compared line by line. Very large inputs that differ almost completely are shown as one replaced block.