🛠 Remove duplicate lines
🔒 Runs on your device; your file is not sent to any server.
How to use this tool
- Paste your list into the box, one item per line.
- Leave "Ignore letter case" ticked so Excel and excel count as the same, and tick "Sort lines" for alphabetical order.
- Click "Remove duplicates".
- The clean list replaces the old one, with a count of removed lines.
What you can use it for
- Clean up a skills list gathered from several job ads before choosing what goes in your CV.
- Remove repeated addresses from a contact list.
- Build a unique list of names or codes.
Advertisement
FAQ
Which copy is kept?
The first occurrence stays in its position; later repeats are removed.
What about blank lines and spaces?
Leading and trailing spaces on each line are trimmed, and empty lines are dropped.
Does sorting work with Arabic?
Yes, sorting follows your browser's language rules, so Arabic and English both sort alphabetically.
Related tools
Word and character counterCount words, characters, sentences and reading time.Case converterChange text to uppercase, lowercase, title case or sentence case.QR code generatorTurn a link or text into a downloadable QR code.Password generatorCreate strong random passwords.JSON formatterFormat JSON and check that it is valid.
Applying for a job?
Create a professional CV free and download it as PDF and Word in minutes.
Create my CV free