What is Master Password used for?

Master Password is an algorithm-based password manager from Maarten Billemont with iOS, macOS, Android, Java and command-line apps; the project has since moved to Spectre. It is a good fit for generating site-specific passwords on several platforms.

Is Master Password open source?

Yes. Master Password is open source under the GPL-3.0 licence. Its source code is on GitHub at Lyndir/MasterPassword and is written mainly in Objective-C.

Is Master Password free?

Yes. Master Password is open source, so the software itself is free to use.

Can I self-host Master Password?

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

What is Master Password an alternative to?

Master Password is an open-source alternative to Dashlane, NordPass and Keeper. Other open-source alternatives to Dashlane include Bitwarden, KeePassDX and Pass for iOS.

Is Master Password actively maintained?

The most recent commit to Master Password was on 3 June 2022. The project has 1.1k stars on GitHub.

Master Password: open-source alternative to Dashlane

About Master Password

Master Password is an approach to password management built around an algorithm rather than a conventional stored vault. The project provides the core algorithm along with applications for several platforms so users can work with it on different devices. Its repository topics point to scrypt-based password generation and hashing.

Applications in the repository cover iOS, macOS, Android, a command-line client and a Java implementation. The project description notes that all development has moved to Spectre, a rewrite that keeps the same algorithm and license under the same author, and that Master Password is no longer actively maintained. The Spectre beta introduced a Swift app with AutoFill support.

Master Password is licensed under GPL-3.0 and is free software. Because it is no longer maintained, new users are directed to the Spectre project on GitLab, so this listing is mostly relevant to existing users and as a historical reference.

Key features

Algorithm-based password generation
Apps for iOS, macOS and Android
Command-line client
Java implementation
scrypt-based key derivation

Good fit for

→Generating site-specific passwords on several platforms

Built with: Objective-C; Java
Tags: password-manager; password-generator; cryptography; scrypt; ios; macos; android; cli

Master Password: questions and answers

What is Master Password used for?: Master Password is an algorithm-based password manager from Maarten Billemont with iOS, macOS, Android, Java and command-line apps; the project has since moved to Spectre. It is a good fit for generating site-specific passwords on several platforms.
Is Master Password open source?: Yes. Master Password is open source under the GPL-3.0 licence. Its source code is on GitHub at Lyndir/MasterPassword and is written mainly in Objective-C.
Is Master Password free?: Yes. Master Password is open source, so the software itself is free to use.
Can I self-host Master Password?: Yes. Master Password can be self-hosted on your own server or infrastructure.
What is Master Password an alternative to?: Master Password is an open-source alternative to Dashlane, NordPass and Keeper. Other open-source alternatives to Dashlane include Bitwarden, KeePassDX and Pass for iOS.
Is Master Password actively maintained?: The most recent commit to Master Password was on 3 June 2022. The project has 1.1k stars on GitHub.