What is Password Manager used for?

Password Manager is an online password manager that encrypts all data in the browser before transmission, so the service never has access to user data. It is a good fit for storing passwords and other confidential data, and accessing data from any device without installing software.

Is Password Manager open source?

Yes. Password Manager is open source under the AGPL-3.0 licence. Its source code is on GitHub at clipperz/password-manager and is written mainly in JavaScript.

Is Password Manager free?

Yes. Password Manager is open source, so the software itself is free to use. A managed cloud version is also available.

Can I self-host Password Manager?

Yes. Password Manager can be self-hosted on your own server or infrastructure.

What is Password Manager an alternative to?

Password Manager is an open-source alternative to LogMeOnce. Other open-source alternatives to LogMeOnce include KeePassXC, AliasVault and KeePassDX.

Is Password Manager actively maintained?

The most recent commit to Password Manager was on 17 February 2025. The project has 749 stars on GitHub.

Password Manager: open-source alternative to LogMeOnce

About Password Manager

Clipperz is an online vault and password manager that encrypts all user data locally in the browser before uploading it to the service. The encryption key is a passphrase known only to the user, making it impossible for Clipperz or anyone else to decrypt the data without that key. The software is built on proven encryption algorithms and its JavaScript code is open source and available for review on GitHub.

The service can store passwords and other confidential data such as burglar alarm codes and private notes. It is accessible from any device including smartphones, with no need to download or install software. An offline version is also available for use without an internet connection. Clipperz does not require an email address or any personal information to use the service.

Key features

Locally encrypts all data in the browser before uploading
Encryption key is a passphrase known only to the user
Open source code available on GitHub
No personal information required to use the service
Offline version available
Includes a password generator and secret sharing tool

Good fit for

Storing passwords and other confidential data
Accessing data from any device without installing software

Built with: JavaScript tools
Tags: password manager; online vault; encryption; open source; privacy

Password Manager: questions and answers

What is Password Manager used for?: Password Manager is an online password manager that encrypts all data in the browser before transmission, so the service never has access to user data. It is a good fit for storing passwords and other confidential data, and accessing data from any device without installing software.
Is Password Manager open source?: Yes. Password Manager is open source under the AGPL-3.0 licence. Its source code is on GitHub at clipperz/password-manager and is written mainly in JavaScript.
Is Password Manager free?: Yes. Password Manager is open source, so the software itself is free to use. A managed cloud version is also available.
Can I self-host Password Manager?: Yes. Password Manager can be self-hosted on your own server or infrastructure.
What is Password Manager an alternative to?: Password Manager is an open-source alternative to LogMeOnce. Other open-source alternatives to LogMeOnce include KeePassXC, AliasVault and KeePassDX.
Is Password Manager actively maintained?: The most recent commit to Password Manager was on 17 February 2025. The project has 749 stars on GitHub.