Enter a first name, last name and company domain to generate every common email format — first.last@, flast@, first@ and more — so you can test which one is real.
Everything runs in your browser — nothing is stored or sent anywhere. These are likely formats, not confirmed addresses; verify before sending.
Need leads, not just tools?
Outsoci pulls verified contacts from Google Maps & social media on autopilot.
What is an email permutator?
A tool that combines a person’s name with a company domain to produce the standard email formats businesses use, so you can find the address that actually exists.
How do I know which permutation is correct?
Test the candidates with a verification tool. Outsoci’s free email checker confirms deliverability, and Outsoci itself finds and verifies real addresses automatically as it scrapes.
Is the data stored?
No — every permutation is generated locally in your browser and nothing is sent to a server.
Is guessing email addresses legal?
Generating likely formats is fine; what matters is how you use the result. Follow GDPR, PECR and CAN-SPAM for outreach, and always honor opt-outs.