Remove Duplicate Lines
Delete duplicate lines from lists and keep only unique entries. Options to ignore case and spaces. Free online duplicate line remover.
✓ 100% free ✓ No sign up ✓ Runs in your browser — nothing uploaded
0 characters
Result
How to use Remove Duplicate Lines
- 1Paste or type your text in the left box (or open a file).
- 2The converted result appears instantly on the right.
- 3Copy it with one click or download it as a file.
Questions
Is Remove Duplicate Lines free?
Yes. Remove Duplicate Lines is 100% free with no limits, no watermark, no sign up and no email required.
Is my data sent anywhere?
No. Everything is calculated locally in your browser. Nothing you type is sent to or stored on any server.
Does Remove Duplicate Lines work on my phone?
Yes. Remove Duplicate Lines works in any modern browser on iPhone, Android, Windows, Mac, Linux and Chromebook. No app or install needed.
Do I need to create an account?
Never. There is no sign up, no login, no email and no paywall. Just open the page and use it.