Proton / ProtonMail Password Requirements
About Proton / ProtonMail passwords
Proton / ProtonMail requires passwords between 8 and 128 characters. Boltkey automatically applies these rules when generating a password for Proton / ProtonMail, so every result works on the first try.
Frequently asked questions
What are the password requirements for Proton / ProtonMail?
Proton / ProtonMail requires passwords between 8 and 128 characters. Aligned with NIST guidelines. Separate mailbox password in two-password mode.
How do I create a strong password for Proton / ProtonMail?
Use at least 16 characters with a mix of uppercase letters, lowercase letters, numbers, and symbols. Avoid dictionary words and personal information. Boltkey can generate a valid password for Proton / ProtonMail instantly.
What symbols does Proton / ProtonMail allow in passwords?
Proton / ProtonMail does not publish a restricted symbol list. Most standard symbols should work. Boltkey generates passwords using commonly accepted special characters.