Sort Lines
Sort A→Z / Z→A, reverse, shuffle, dedupe, or sort by length — line by line.
About Sort Lines
What this does
Paste a list — one item per line — and reshape it: alphabetise, reverse, shuffle randomly, remove duplicates, or sort by string length. Options let you trim whitespace, ignore case, and drop empty lines before sorting.
Common uses
- Alphabetise a bibliography, glossary, or import list
- Dedupe an email or ID list before uploading
- Shuffle a class list for random pair-ups
- Sort URLs by length to spot outliers before crawling
Frequently asked questions
No — it uses standard lexical sort. "10" comes before "2". For natural sort, sort by length first or pre-pad your numbers.
Yes — a Fisher-Yates shuffle seeded by Math.random, which uses the browser CSPRNG in modern browsers.
Exact string match after trimming. Toggle case-sensitivity to control whether "Apple" and "apple" are considered duplicates.
Only your browser memory — tens of thousands of lines are fine.
Embed this tool on your site
Drop a one-line iframe snippet into any blog, lesson plan, or knowledge base. Powered-by-Toolenza link included.
Embed this tool
Paste this snippet into any HTML page. The tool runs entirely in your reader's browser.
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Sort Lines
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