Proton Mail Password Requirements and Generator

Password Rules for Proton Mail

Password rules for Proton Mail have not been verified yet. Using default settings — your password will still be strong and secure.

Generate a Password for Proton Mail

Standard mixed-character password with uppercase, lowercase, numbers, and symbols.

or press Space when focused Reset to defaults
Rules last verified: May 15, 2026

Frequently Asked Questions about Proton Mail

What are the password requirements for Proton Mail?
Proton Mail's exact password requirements have not been verified yet. Most services require at least 8 characters with a mix of letters and numbers — the PassTailor generator above will produce a strong, broadly compatible password.
How long should my Proton Mail password be?
We recommend at least 16 characters for any account. Proton Mail's exact length limits are not yet verified.
Does Proton Mail allow special characters in passwords?
Proton Mail's symbol policy hasn't been confirmed. The generator above defaults to widely-accepted symbols like ! @ # $ % & * to maximize compatibility.
How do I generate a strong password for Proton Mail?
Use the password generator on this page — it's already configured to match Proton Mail's rules. Click "Generate Password" and copy the result. For maximum security pick a length of 16 or more.
Is the PassTailor generator safe to use for Proton Mail?
Yes. Passwords are generated entirely in your browser using the cryptographically secure Web Crypto API. Nothing is sent to our servers and nothing is stored.