Lists of lines — names, URLs, log entries, CSV columns — often need sorting, deduplicating or tidying before use. Doing that by hand is tedious and error-prone. This free Sort & Dedupe Lines tool orders your lines alphabetically, numerically, by length or randomly, removes duplicates and empty lines, and trims whitespace — all instantly in your browser.
How to use it
- Paste your lines.
- Choose a sort order and toggle dedupe / trim / remove empty.
- Copy the cleaned-up result.
Why use this tool
- Multiple sort modes including numeric and by length.
- Deduplicate, trim and drop empty lines in one pass.
- Runs in your browser — private and free.