Secure, Trustworthy & Open Source

Strongbox uses military grade cryptography to keep your passwords, secrets and private details private. These elements combined with secure coding techniques give you unbeatable protection. The safe file is based on the long trusted Password Safe and KeePass formats. These designs have withstood the test of time and are trusted by millions. All your secrets are protected by a single passphrase known only to you. Strongbox is also open source, you can find the source code on GitHub.

Simple. Clean. Easy to Use

Strongbox has been designed with strong principles of user interaction in mind at all times. This makes it a pleasure to use. From the first screen to the last, all options are presented in a convenient and non cluttered manner leaving you to get on with storing whatever secrets you need to. Strongbox also integrates as a credential provider on iOS, meaning you have quick access to your passwords from within Safari and other applications, any time a password is required. 

Cloud & Local Storage – Own Your Secrets

Strongbox can store and access your encrypted safe in the cloud, on Apple iCloud, Google Drive, Microsoft OneDrive or Dropbox. This means your passwords are available only to you from anywhere in the world on any device, whenever you need them. Since only you know the passphrase you remain protected while enjoying the convenience of the Cloud. Never lose your most precious secrets. Strongbox also offers a local on-device storage option should you prefer not to use the cloud at all. You are in control of your secrets through a single file.


Strongbox uses industry standard techniques and file formats and so is compatible with many other applications, including the standard Windows Password Safe and KeePass applications. There are many other compatible applications available for Android and Linux. There is no lock in, and so you are free to move to whatever application suits your needs best. You can import your existing Password Safe and KeePass safes, and export from Strongbox. Or, you can work side by side with these applications seamlessly. 


If you have any issues, comments or questions about Strongbox you can contact

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