Secure email that protects your privacy

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

Need email for work? Discover Proton’s secure business email

Images of the end to end encrypted and zero access encrypted Proton Mail inbox and message composer.
Images of the end to end encrypted and zero access encrypted Proton Mail inbox and message composer.
End-to-end encryption keeps your emails safe from data breaches and unauthorized access.

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.

This protects against data breaches and ensures no one (not even Proton) can access your inbox. Only you can read your messages.

Free private email

Everyone has the right to privacy, which is why we make Proton Mail available for free. You can upgrade to a paid account to access more features and support our fight for a better internet.

Your data, your rules

Proton Mail is an encrypted email service that respects privacy and puts people (not advertisers) first. Your data belongs to you, and our encryption ensures that.

Swiss Flag

Swiss privacy

Proton is incorporated and headquartered in Switzerland. This means all your data is protected by strict Swiss privacy laws and Swiss neutrality.

Private email on the go with our mobile apps

The ease and security of Proton Mail, on all your devices.

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Web app

Our web app lets you experience a better, more private way of emailing, with a modern and easy-to-use interface.

iOS app

Whether you're on your iPhone or iPad, you can read and respond to emails securely with the Proton Mail iOS app.

Download on the App Store

Bridge

Proton Mail Bridge integrates your Proton Mail account with your favorite email client while providing you with the security of encryption.

Personalize your inbox and get through your messages faster.

Switch to Proton in one click

Moving your existing emails, contacts, and calendars to your new secure inbox is easy. Our Easy Switch tool handles it all in a single click.

Find anything with advanced search

Search the full contents of your emails to find the one you’re looking for. It all happens on your device, and your data is always encrypted.

Quickly unsubscribe from newsletters

Keep your encrypted inbox clutter-free and remove yourself from mailing lists with one click.

Your own address with your own domain name

Set up addresses with your own domain name for a personalized email address or get a @proton.me address.

Work faster with keyboard shortcuts

Designed to be intuitive, our optimized keyboard shortcuts help you get things done faster.

Use your favorite email client

With Proton Mail Bridge, you can use desktop clients via IMAP/SMTP like Microsoft Outlook, Apple Mail, or Mozilla Thunderbird while benefiting from Proton Mail’s end-to-end encryption.