BRev Text compare
Text compare (diff) — free
Compare two versions of any text — a contract, config or code — and see exactly what changed, line by line, side by side or unified. Nothing is uploaded.
The two versionspaste each one — they are compared line by line as you type
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Differencesoriginal on the left, changed on the right
Paste text into both panes above — additions appear in green, removals in red.
Compared on your device — nothing is uploaded. Your last two texts are remembered in this browser; the share link carries only the view options, never the text.