Email List Cleaner
Check syntax, remove duplicates and spot domain typos (gmial.com …) in a list of addresses.
| Address | Note | |
|---|---|---|
| ben.mueller@gmail.com | ✎ | possible typo → gmail.com |
| ana@example.com | = | duplicate |
| invalid@ | ✗ | invalid syntax |
| dora@hotmail.com | ✎ | possible typo → hotmail.com |
Runs entirely in your browser. Nothing is sent anywhere.
How it works
- 1Paste or type your text.
- 2Choose the options you need.
- 3Copy or download the result.
About this tool
Email List Cleaner: Check syntax, remove duplicates and spot domain typos (gmial.com …) in a list of addresses. Paste your text and the result appears immediately, ready to copy or download. Everything happens locally in your browser — nothing you paste is uploaded or stored.
Example
Input
ana@example.com Ben.Mueller@GMIAL.com mailto:carla@example.org ana@example.com invalid@ dora@hotmial.com; eve@outlook.com "Frank" <frank@yahoo.co.uk>
Output
ana@example.com ben.mueller@gmail.com carla@example.org dora@hotmail.com eve@outlook.com frank@yahoo.co.uk
How do I use the Email List Cleaner?
Paste or type your text. Choose the options you need. Copy or download the result.
Is the Email List Cleaner free?
Yes. It is completely free with no sign-up, no usage limits and no watermark.
Is my data sent to a server?
No. Everything is calculated locally in your browser. Nothing you enter is uploaded, logged or stored.
Does it work on my phone?
Yes. It works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux — no app needed.