age

Age is a simple, modern, and secure encryption tool (and Go library) with small explicit keys, no config options, and UNIX-style composability. It allows for easy encryption and decryption of files, with support for multiple recipients, passphrases, and SSH keys. Age is designed to be highly secure, with a focus on simplicity and ease of use. It can be used to encrypt files to multiple recipients, and also supports encrypting to SSH keys and GitHub users. Age is highly customizable, with support for various installation methods, including Homebrew, MacPorts, and Alpine Linux. It also provides a simple and intuitive command-line interface, making it easy to use for both beginners and experienced users.