Sort Lines Online
Input
Output
Text Tools
Paste your lines in the input box and they are sorted instantly as you type. Change the sort order or options and the output updates in real time — no button to press. One click copies the sorted result to your clipboard.
This tool sorts each line of text independently. Each newline-separated entry is treated as one item. Choose A→Z for alphabetical order, Z→A for reverse, length-based sorting for shortest or longest lines first, or shuffle for a random order. Toggle case-sensitivity to control how uppercase and lowercase letters are treated.
Alphabetical sorting (A→Z and Z→A) uses standard Unicode string comparison. This is the most common sort used for lists, keywords, names, and tags. Length-based sorting orders lines by the number of characters they contain — useful when you want to find outliers, truncate the longest entries, or present information in a structured pyramid.
SEO professionals use it to alphabetise keyword lists and clean up anchor text exports. Writers use it to organise index entries, bibliography items, and glossary terms. Developers use it to sort imports, configuration keys, and list data. Data analysts sort CSV data and log lines to find patterns. Educators use it to organise reading lists and vocabulary items.