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[*Kleopatra*](https://www.openpgp.org/software/kleopatra/) is a graphical interface to [*GnuPG*](https://www.gnupg.org/), a tool to encrypt and authenticate text and files using the OpenPGP standard.
<p>The [[<i>Thunderbird</i>|anonymous_internet/thunderbird]] email client allows you to work with OpenPGP encryptedemails. Consider using <i>Thunderbird</i> instead of <i>Kleopatra</i> if you want to exchange encryptedemails.</p>