qMasterPassword Password Manager

qMasterPassword is a free and open source password manager application for Linux and Windows. With the convenience of a single master password, you can effortlessly access all your stored passwords. It dynamically generates unique passwords by combining the master password with the corresponding site name. By generating passwords locally, the application avoids reliance on external servers, offering you greater control and peace of mind.


This feature ensures that each of your accounts benefits from a distinct password, enhancing your overall security. Unlike traditional password managers that may rely on storing passwords in a file, qMasterPassword eliminates the risk of loss or theft associated with a centralized password repository. The absence of a dedicated password file contributes to a higher level of security for your sensitive information.

Download qMasterPassword [Windows, Linux]

How to Install qMasterPassword on Ubuntu

Download the latest qMasterPassword in portable .AppImage file format from the above download link and save it on your Downloads folder. Now open the terminal app (ctrl+alt+t) and run below commands one by one. Here “qMasterPassword-x86_64-qt6.AppImage” is the downloaded file name. You can change below command based on your downloaded file name and path.

cd Downloads
sudo chmod +x ~ qMasterPassword-x86_64-qt6.AppImage

Install qMasterPassword via Flatpak:

You can also install it via flatpak. First install flatpak and flathub on your system using below commands and restart it after the installation.

sudo apt install flatpak
flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo

After that open the terminal app (ctrl+alt+t) and run below qMasterPassword flatpak install command.

flatpak install flathub io.github.bkueng.qMasterPassword

And open it using below command or via Show Apps application menu.

flatpak run io.github.bkueng.qMasterPassword

And you can also uninstall it via below commands.

flatpak uninstall io.github.bkueng.qMasterPassword


sudo flatpak uninstall io.github.bkueng.qMasterPassword
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