Sort Text Lines Online — Alphabetical, Length, Numeric
Lines in
0 Lines out
0 Duplicates removed
0 Paste a list and sort it instantly — A to Z, Z to A, shortest to longest, or by the numbers inside each line. Duplicate removal, trimming, and blank-line cleanup are one checkbox each. Everything runs in your browser, so even a 50,000-line list never leaves your machine.
How it works
- 1 Paste your lines Drop any list into the input box — one item per line. Names, URLs, CSV rows, log lines, anything separated by line breaks.
- 2 Pick a sort order Choose alphabetical (A–Z or Z–A), by line length, by the first number in each line, or simply reverse the current order.
- 3 Clean up and copy Tick Remove duplicates, Trim whitespace, or Remove empty lines to tidy the list, then hit Copy to grab the sorted result.
Your data stays private
All processing happens entirely in your browser. No files, text, or data are ever sent to our servers. You can disconnect from the internet and this tool will still work.
Frequently asked questions
- How does numeric sorting differ from alphabetical?
- Alphabetical sorting compares text character by character, so "10" lands before "9" because "1" comes before "9". Numeric sorting reads the first number in each line and compares its value, so 9 correctly comes before 10. Lines with no number at all are pushed to the bottom.
- Does it remove duplicates case-sensitively?
- By default no — "Apple" and "apple" count as the same line and only the first is kept. Tick Case sensitive if you want them treated as two different entries.
- How many lines can it handle?
- Tens of thousands without trouble. The sort runs on your own CPU rather than a server, so the practical ceiling is your device's memory, not a plan limit. A 100,000-line list sorts in well under a second on a normal laptop.
- Does it sort non-English text correctly?
- Yes. Sorting uses the browser's locale-aware comparison, so Cyrillic, accented Latin, and other alphabets sort in their natural order rather than by raw byte value. Å sorts after A, not after Z.
- Is my text uploaded anywhere?
- No. The sorting happens entirely in JavaScript inside your browser tab. Nothing is sent to a server, logged, or stored — you can disconnect from the internet after the page loads and the tool keeps working.