Tunnelblick - OpenVPN GUI client for Mac OS X

Tunnelblick is an open source graphic user interface for OpenVPN on OS X and macOS. It provides easy control of OpenVPN client and/or server connections. It comes as a ready-to-use application with all necessary binaries and drivers (including OpenVPN, easy-rsa, and tun/tap drivers). No additional installation is necessary — just add your OpenVPN configuration and encryption information.