Line Sorter & Deduplicator Online

Free online tool to sort lines, remove duplicates, trim whitespace, and clean text lists instantly.

How to use

Paste your list (one item per line).
Choose mode (sort, unique, or both) and options.
Copy the cleaned output.

FAQ

Does it remove duplicates case-insensitively?

Yes, you can toggle Ignore case for deduplication.

Is my text uploaded?

No, processing runs locally in your browser.

Can I keep empty lines?

Yes, disable Ignore empty.