🔍
📧
Dedupe Email Lists
Clean up email lists before importing into Mailchimp, SendGrid, or other ESPs.
Engin innskráning krafist
Output will appear here…Email Lists tips
📧
Most ESPs charge per subscriber and reject duplicates anyway. Dedupe before importing to save credits and prevent errors.
💡
Enable "Ignore case" — Alice@Example.com and alice@example.com are the same address.
🎯
Use "Count occurrences" mode first to see if you have a few duplicates or thousands — gauges the data quality.
Hvernig það virkar
1
Sláðu inn
Enter your data into the tool above. Everything stays local to your browser.
2
Ferli
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Sækja
Get your result instantly. Nothing is stored after you leave the page — complete privacy.
Af hverju að nota okkar?
✓Alveg ókeypis - aldrei falinn kostnaður
✓Enginn reikningur, tölvupóstur eða innskráning krafist
✓Skrár fara aldrei úr tækinu þínu
✓Engin takmörk fyrir skráarstærð
✓Engin vatnsmerki á hvaða framleiðslu sem er
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