Password Managers

Proton Pass

Proton Pass is an end-to-end encrypted password manager that stores logins, passkeys, and card details in synced vaults, generates email aliases to hide a real address, and fills credentials automatically in browsers and apps.

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✓ Software download·Open Source·Updated October 10, 2026
DeveloperProton AG
LicenseOpen Source
File size151 MB
Languageen-US
Downloads10

Proton Pass: Encrypted Password Vault with Email Aliases

Proton Pass is a password manager that keeps credentials in an encrypted vault and fills them in automatically, so the person using it only has to remember one account password. Saving a login takes a click, either from a browser extension or from the desktop and mobile applications, and every entry is encrypted before it leaves the device, which means the service behind it cannot read stored data. Alongside logins, the vault holds passkeys, card details, secure notes, and identity information used to complete forms. Vaults can be organised by purpose or shared with other people, and everything synchronises across the devices a user signs in from.

The alias feature changes how sign-ups are handled. Instead of handing over a real address, a unique alias can be generated for each service, and messages sent to it are forwarded to the real inbox while the original address stays hidden; an alias can be switched off once it starts attracting spam. Built-in one-time password codes cover the second factor, so the code and the login sit in the same place, and monitoring reports when stored credentials appear in known breaches. An import tool moves existing data across from browsers and other managers. Accounts protected this way often sit alongside creative tools: a studio using Proton Pass to guard its logins keeps the same discipline when installing design software such as CLIPSTUDIOPAINT.

Benefits of Using Proton Pass

The strongest argument for Proton Pass is that convenience does not have to be traded against privacy. Credentials are encrypted end to end before they are stored, the vault is organised into shareable collections, and the same account works from a browser extension, a desktop application, a mobile app, or a command line, so there is no platform where the user is left without access. The alias system addresses a problem password managers alone do not solve, because a leaked email address stays leaked even when the password is changed; issuing a different alias per service keeps the real inbox out of circulation and makes it obvious which company passed an address on. Breach monitoring and password health alerts then close the loop by flagging exactly what needs changing. Emergency access and sharing options mean the vault serves households and small teams rather than one person at a time.

Proton Pass features

Key capabilities and highlights.

Feature 1

End-to-End Encrypted Vault

Logins, passkeys, card details, and notes are encrypted on the device before being stored, using zero-knowledge encryption that leaves the service provider unable to read vault contents. Items are grouped into vaults so personal, work, and shared credentials stay separate without needing separate accounts.

Feature 2

Autofill and Password Capture

Saved credentials are filled into login forms in browsers and applications, and new accounts created while browsing are captured and offered for saving. That removes the usual copy-and-paste step and keeps the vault complete rather than relying on memory for what was stored.

Feature 3

Password and Passphrase Generator

Unique passwords can be generated with a chosen length and character set, and readable passphrases can be produced when a string of symbols would be impractical to type. Each generated value is stored in the entry that requested it, which makes reusing passwords unnecessary.

Feature 4

Passkey Storage

Passkeys can be created, stored, and used for sign-in on supported services, giving a phishing-resistant alternative to typed passwords. The vault keeps both the passkey and any remaining password for the same account, so older logins keep working during the transition.

Feature 5

Hide-My-Email Aliases

A unique alias can be generated for each service instead of giving out a real address, and mail sent to the alias is forwarded to the inbox while the original address stays hidden. Aliases can be disabled later, which cuts down spam and reveals which site passed an address on.

Feature 6

Secure Sharing and Links

Individual items or whole vaults can be shared with other people without exposing the underlying credentials, and entries can be sent as secure links. Files can also be attached to saved items, so documents relating to an account travel with the entry that describes it.

Feature 7

Breach Monitoring and Password Alerts

Weak and reused passwords are flagged as they are saved, and monitoring reports when stored credentials appear in known data breaches. The result is a specific list of accounts that need attention instead of a general warning that passwords ought to be changed.

Feature 8

Sync, Import, and Command Line

Vaults synchronise across every device that signs in, import tools move existing data across from browsers and competing managers, and a command line interface supports scripted access. That last option suits developers who need credentials inside automated workflows rather than in a browser window.

Old versions

Browse historical releases and previous builds.

1.41.1September 24, 2026
1.40.2September 10, 2026
1.40.0September 2, 2026
1.39.1August 10, 2026
1.38.1July 8, 2026
1.38.0July 6, 2026

Frequently asked questions

Common questions about Proton Pass.

What is Proton Pass used for?

It is a password manager: it stores logins, passkeys, card details, and secure notes, fills them into websites and apps, and syncs them across the devices a person signs in from. It also creates email aliases and holds one-time password codes for two-factor logins.

How secure is the vault?

Entries are encrypted end to end before they are stored, so vault content cannot be read by the service or by anyone who intercepts it. Unlocking requires the account credentials, and optional protections can add a further layer before saved items are revealed.

Does it work with mainstream browsers?

Extensions exist for the mainstream browsers, and desktop and mobile applications are also available, so autofill behaves the same way across them. Items added on one device appear on the others once synchronisation completes.

What are email aliases and why use them?

An alias is a disposable forwarding address: mail sent to it reaches a real inbox, but the sender never learns that real address. Using a different alias per service means spam and breach notices can be traced back to the specific site that leaked it.

Can it store one-time codes for two-factor logins?

Yes. Time-based one-time password codes can be held alongside the matching login, so the second factor is available in the same place as the credentials. That is convenient during sign-in, although it does place both factors inside one vault.

Can Proton Pass replace a browser's built-in password storage?

It can. Existing credentials can be imported, after which the browser's own storage can be cleared. Vaults can be organised and shared, and the data stays available across every device rather than being tied to one browser profile.

Is there a command line option for developers?

Yes. A command line interface is available, allowing stored credentials to be read through scripts and integrated into automated workflows. That suits development environments where a browser extension is not part of the process.

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Proton Pass is an end-to-end encrypted password manager that stores logins, passkeys, and card details in synced vaults, generates email aliases to hide a real address, and fills credentials automatically in browsers and apps.