Based on our record, Autocrypt seems to be a lot more popular than Kleopatra. While we know about 13 links to Autocrypt, we've tracked only 1 mention of Kleopatra. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Kleopatra and GpgFrontend exists since a long time and GPG still hasn't caught on with the masses. GUIs aren't the reason. Source: over 1 year ago
Also, isn't downloading and using DeltaChat would be easier? It used autocrypt protocol out of the box as well bunch of useful features and feels more like comfortable messenger than email. Source: 12 months ago
You should look into the autocrypt standard and apps that can use it. Https://autocrypt.org/ Https://en.wikipedia.org/wiki/Autocrypt. Source: over 1 year ago
They can also use new headers then parse those, that is what Autocrypt does, See https://autocrypt.org/ . The email specification allows custom headers for extension. Source: over 1 year ago
Requirement 1: It should be backwards compatible with existing email systems. As examples, consider Delta Chat and the Autocrypt specification it's built on. https://delta.chat/en/ https://autocrypt.org/. - Source: Hacker News / about 2 years ago
That's why I said https://delta.chat/en/ ;) An email-based messenger with https://autocrypt.org/. Source: over 2 years ago
GnuPG - GnuPG is a complete and free implementation of the OpenPGP standard as defined by RFC4880 (also known as PGP).
GPG4Win - GPG4Win is an encryption program for files and emails. The program encrypts emails and files so that they can only be read by those intended to receive them.
GPG Suite - Use GPG Suite to encrypt, decrypt, sign and verify files or messages.
VeraCrypt - VeraCrypt is a free open source disk encryption software for Windows, Mac OSX and Linux.
CrococryptFile - Strong file encryption tool
AES Crypt - AES Crypt is an advanced file encryption utility that integrates with the Windows shell or runs from the Linux command prompt to provide a simple, yet powerful, tool for encrypting files using the Advanced Encryption Standard (AES).