Community Chat is a feature-rich, multi-room cross-platform web chat application. It can be installed to any web server both under unix/windows platform and does not require any additional software, and can be integrated with website users database. Community Chat is a feature-rich, multi-room cross-platform web chat application. Community Chat can be installed to any web server both under unix/windows platform and does not require any additional software. The Chat can be integrated with web site users database to import user login and personal details into chat. Apart from advanced text formatting, the Chat includes other extensive user options. Sound settings include volume control, mute option, different sounds choices for incoming, outgoing, private, and system messages. In addition to default rooms created by administrator, users can create their own rooms and invite chat users to join them. Community Chat users can block all incoming messages from unwelcome chatters. With one click unwanted user can be added or removed from a personal black list at any time. Chat availability status can be changed by clicking on one of the intuitive status icons.Community Chat is fully integrated with Site Messenger and Video Communicator. With one click user can open private chat using Site Messenger or start real-time video communication with selected chatter.