OpenPGP is the most widely used email encryption standard. It is defined by the OpenPGP Working Group of the Internet Engineering Task Force (IETF) as a Proposed Standard in RFC 9580. OpenPGP was originally derived from the PGP software, created by Phil Zimmermann.

Jun 19, 2023 · OpenKeychain is an Android app that brings secure communication, through the OpenPGP Standard, to your mobile phone. This app manages your keys and can also decrypt/encrypt data. It also integrates with other apps and brings the encryption feature to …

Dec 30, 2021 · Kleopatra is a certificate manager and GUI for GnuPG. The software stores your OpenPGP certificates and keys. It is available for Windows and Linux. In association with the KMail email client, you can also take advantages of the cryptographical features for your communication via email. Price: Free. Donations desired.

OpenKeychain is based on the well established OpenPGP standard making encryption compatible across your devices and systems. For a list of compatible software for Windows, Mac OS, and other operating systems consult openpgp.org/software/. Modern encryption is …

Mar 1, 2024 · OpenKeychain stores and manages your keys, and those of the people you communicate with, on your Android smartphone. It also helps you find others’ keys online, and exchange keys. But its most...

‎PGP Everywhere is the most flexible PGP solution for iOS. Our keyboard and action extension let you encrypt your messages and files in any app. FEATURES: • Encrypt/decrypt files anywhere with our action extension • Decrypt PGP emails & attachments in your favorite email app • Encrypt/decrypt/sign/v…

Mar 24, 2025 · Our app allows you to generate secure PGP keys, encrypt and decrypt messages using industry-standard algorithms, and download keys for offline use. With our easy-to-use interface, you can...

PGP for Windows, MacOS and linux. Desktop application to encrypt and decrypt PGP files. It's free and easy to use. OpenPGP compatible.

PGP Everywhere's app extensions eliminate the need to go back and forth between an encryption app and the app you're using encryption in. It allows you to use PGP encryption almost anywhere on your phone without even opening our app.

Jan 31, 2023 · PGP Desktop is a security tool that you can use to encrypt essential information and correspondence. Designed for Windows, the app lets you encrypt files and folders, as well as entire hard disks for free during the 30-day trial period.