Sort Lines / Remove Duplicates
Sort lines alphabetically, numerically or by length, and remove duplicates. Free online text list tool.
Frequently asked questions
- How do I remove duplicate lines?
- Paste your list into the textarea and duplicates are stripped automatically. The tool reports how many lines you started with, how many are unique and how many duplicates were removed.
- What order is the output in?
- After deduplication the lines are sorted alphabetically using the default JavaScript string comparison.
- Is the alphabetical sort case-sensitive?
- Yes. Characters are compared by their code points, so uppercase letters sort before lowercase ones and Z comes before a.
- Can I sort numbers numerically?
- Not with this tool. It performs a text sort, so 10 comes before 2. Use a spreadsheet if you need true numeric ordering.
This tool runs entirely in your browser. No data is uploaded anywhere.