KGpg
Graphical front end for GNU Privacy Guard
KGpg is a simple interface for GnuPG, a powerful encryption utility. It can help you set up and manage your keys, import and export keys, view key signatures, trust status and expirydates.
Kgpg manages cryptographic keys for the GNU Privacy Guard, and can encrypt, decrypt, sign, and verify files. It features a simple editor for applying cryptography to short pieces of text, and can also quickly apply cryptography to the contents of the clipboard. . This package is part of the KDE Utilities module.
How to install KGpg in Ubuntu
If you are on a supported distro, you can install the application through software center by clicking the below link.
If the above link not working, run the below command in terminal to install kgpg in Ubuntu
sudo apt install kgpg