Keep your conversations private. Proton Mail is an encrypted email service based in Switzerland.

End-to-end encryption — Proton Mail is a private email service that uses open source, independently audited end-to-end encryption and zero-access encryption to secure your communications.
Your inbox, your way — personalize your inbox and get through your messages faster.

Proton Mail is trusted by tens of millions of people worldwide to keep their communications private. Choose an email that is secure and private by default.