Remove duplicate lines
Paste a list of names, phone numbers or products and keep only one copy of each line.
How to use the remove duplicate lines
- Paste your list, one item per line.
- Choose whether to ignore capitals and extra spaces.
- Copy or download the cleaned list.
When it's useful
- Cleaning a customer phone list before messaging
- Merging two product lists without repeats
- Removing repeated email addresses
Limits to know
- Lines must match exactly (after the options you choose) to count as duplicates.
Your privacy
Everything is worked out in your browser. What you type isn't uploaded, saved or shared, and there's no sign-up.
Questions
Is the order kept?
Yes. The first time each line appears is kept in its original position.
How many lines can it handle?
Hundreds of thousands of lines work fine in a modern browser.