Remove Duplicates
Easily remove duplicate emails from your list with our free email duplicates remover.
The easiest way to clean up your email list
This free tool helps you quickly remove duplicate emails from your list. Just paste your list, choose whether to ignore capitalization, and get a clean result with unique addresses. It’s perfect for keeping your email list tidy and saving time.
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How it works
Learn how to remove duplicates with our step-by-step video tutorial.
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Questions & answers about Remove Duplicates
Everything you need to know about how and why removing duplicates.
How does the Remove Duplicates tool work?
Simply paste your email list into the input box, click “Remove Duplicates,” and the tool will automatically detect and remove any duplicate email addresses. You’ll be left with a clean list of unique emails.
Can I ignore capitalization when removing duplicates?
Yes! The tool gives you the option to ignore capitals, meaning “[email protected]” and “[email protected]” will be treated as the same address.
Is this tool free to use?
Yes, the Remove Duplicates tool is completely free. Mailmeteor makes it available to anyone interested in email tools.
What kind of lists can I use?
You can paste any list of email addresses, whether it’s from a text document, spreadsheet, or another source. Just make sure each email is on a new line.
How many emails can I process at once?
There’s no strict limit, but for larger lists, processing time may take slightly longer.
What happens if I accidentally remove duplicates I need?
The results will show you what was removed. If needed, you can always go back to your original list and try again.
Does remove duplicates use my data?
Your data stays yours - like all products made by Mailmeteor. Emails list that you clean up using our duplicates remover are not saved by us nor shared with a third-party.