X-IM is a free secure Instant Messaging and Chat application. Communicate securely with anyone using full 256-bit Strong Encryption. Please see our website for full details about our encryption. There is no need to purchase a separate security certificate or anything else. The X-IM software will generate your own private keys when you install, and you can start communicating immediately with confidence. The interface is extremely intuitive and easy-to-use, whether you're a beginner or a pro. The Standard Version is completely free and fully functioning. The Pro Version removes ads from the interface and adds the ability to send encrypted Memos and File Transfers.