Master Key

posted in: Password managers, Software, System | 0
Master Key logo

Master Key is a password manager application that generates and manages passwords without the need to store them


  • Passwords are generated using a combination of a master key, a website, and a login;
  • Passwords are never stored;
  • You can make a backup using a JSON file, and then restore it anywhere;
  • Account information is encrypted;
  • The design of the Master Key program follows the recommendations of the GNOME Human Interface;
  • Password generation: password length selection, enable/disable: upper/lower case, digits, symbols;
  • There is a search;
  • It is possible to change the master password;
  • Support for two design themes: light and dark;
  • It is possible to configure the clipboard cleanup (by default, 15 seconds);
  • It is possible to configure the auto-blocking of the application.

Screenshots Software


The software Master Key is available for installation on Linux.

Installation methodOS
FlatpakUbuntu, Linux Mint, Debian, Arch Linux, Fedora, CentOS, KDE Neon, openSUSE, elementary OS, Manjaro, Red Hat Enterprise Linux

*Ubuntu (GNOME), Kubuntu (KDE), Xubuntu (XFCE), Lubuntu (LXDE)

Install Software via Flatpak package

flatpak install flathub com.gitlab.guillermop.MasterKey

Software Information

Language Interface:English and Spanish
Description version:1.2.0
Developer:Guillermo Peña
Programming language:Python, GTK
License:GPL v3

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