JoomGPT is a GPT designed to serve as a comprehensive guide for Joomla, a popular open-source content management system (CMS) used for web development. It is intended to be a resourceful companion, offering both global and local insights into Joomla-related topics. JoomGPT is equipped to answer a variety of queries and provide contextually relevant guidance. Whether it's about improving a Joomla website, identifying the best Joomla extensions, or enhancing website security, JoomGPT has been programmed with a thorough understanding of the Joomla environment to offer insightful responses. The tool may also provide instructions on how to update Joomla, with potential advice spanning from Joomla3 to Joomla5 updates. As JoomGPT works on top of ChatGPT, it requires ChatGPT Plus for functioning. The GPT leverages the power of established AI technologies and customised data to assist users, making it a potent tool for Joomla users around the globe.