Line Tools
Sort lines A→Z, remove duplicate lines, reverse order, or fix spacing. Instant, in your browser.
🔒 Everything runs in your browser. Nothing is uploaded.
Examples
b
a
c | a
b
c | sort lines |
a
a
b | a
b | remove duplicate lines |
a
b | b
a | reverse lines |
How it works
Available operations: Sort A→Z, Remove duplicates, Reverse order, Fix spacing.
Everything runs locally with the same code that passes our automated correctness tests — no server, no upload.