What does this tool do?

It lets you sort lines alphabetically or numerically, remove duplicates, filter by keyword or regex, and reverse line order — all in one place.

Can I sort lines in reverse order?

Yes. Ascending and descending sort options are both available.

Yes. A case-insensitive sort option is available.

No. Everything runs locally in your browser.

Sort, remove duplicates, and filter lines with advanced options

Use this free utility for the quick task, then continue in Writing Workspace for the main writing workflow.

Input

Enter your lines here... One line per item.

Output

Processed lines will appear here...

Sort, remove duplicates, and filter lines with advanced options. No sign-up. Works in your browser.

Structured data tools

Convert, sort, filter, and extract data from line-based text and files.

Instant conversion

See formatted output immediately as you paste or edit input.

Privacy-first

All processing happens in your browser. Your text never leaves your device.

Everything you need to know about sort / unique / filter lines.

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