Text Compare

Compare two texts side by side, line by line, with the changed words highlighted.

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Paste a text in A and B above, then press Compare text.

Defaults: whitespace and case count

apples
bananas
cherries

apples
blueberries
cherries
dates

--- A
+++ B
@@ -1,3 +1,4 @@
 apples
-bananas
+blueberries
 cherries
+dates

Lines are matched in order, as a diff does, and shown side by side: removed lines on the left, added lines on the right, and a changed line on one row with its changed words highlighted.
Long runs of unchanged lines fold away, with three lines of context around each change. Open a fold to see the lines it hides.
Ignore whitespace compares lines with their spaces trimmed and collapsed, and Ignore case compares letters without case.
Copy or download the differences as a unified diff, the format that git diff and patch use.