Kleopatra (opens in new tab)

Kleopatra is an open-source certificate manager and graphical front-end for cryptographic services, primarily designed to handle OpenPGP and S/MIME (X.509) certificates. Part of the KDE ecosystem, it provides an accessible interface for managing encryption keys, signing and verifying data, and encrypting or decrypting files and emails. Additional information:Developer: KDELicense: GPL-2.0+Version: 26.04.0<img src=" src=" src="