It’s simple to create a strong password or passphrase with Proton Pass. Just open the password generator page on your Proton Pass web, iOS or Android app and fully customize the password to your needs.

Proton Pass is built by the same team of scientists who met at CERN and created Proton Mail, the world’s largest encrypted email service, and Proton VPN, one of the largest VPN services.

Proton has been recommended by the United Nations for sharing highly sensitive data, and our encryption is open source and battle tested.

Apart from offering multiple customization options, a good password generator must be open source and independently audited so anyone can verify how it works. As hacking techniques advance, a good password generator must always remain up to date.
A good password generator is usually integrated into a password manager to help you store and manage all your passwords.

A good password manager allows you to easily manage your online accounts and quickly log in to any website or app.
Your password manager also needs to be open source so anyone can verify it does what it says. Data breaches like the one at LastPass reveal technical mistakes that could have been avoided if LastPass were open source.

Quantum computers are much faster than classical computers because they operate on qubits rather than bits. While bits have only two possible values, qubits exploit the unique behavior of subatomic particles which can have multiple values. When it comes to cracking passwords, quantum computers can use special algorithms to check multiple passwords at once in a superpowered brute force attack. In theory, quantum computers could someday crack passwords that today are considered safe. Luckily, quantum-safe cryptography already exists and many companies, including Proton, are already putting it into practice. Learn more about post-quantum encryption at Proton.

Proton Pass is an open source password manager created to defend your privacy and secure your passwords, usernames, bank cards, and notes with end-to-end encryption. Based in Switzerland, Proton Pass is designed not only to secure your passwords but your entire digital identity, helping you generate secure passwords and email aliases to protect your privacy when creating online accounts. Proton Pass offers more for free than any other password manager, so you can create and store unlimited logins and up to 10 hide-my-email aliases. Learn more about Proton Pass.