Summary Cat is a tool designed to summarize YouTube videos in both paragraph form and point form, developed by Bing Dai in Vancouver, Canada. The tool transforms extensive video content into concise summaries thereby allowing users to grasp the key points without watching the entire video content. The unique feature of Summary Cat lies in its different presentation forms - it can provide summaries either in concise paragraphs or in point formats, contributing to an improved user experience through presentable and digestible information. Furthermore, this tool has an associated open-source project called Summary Feeds which delivers daily AI video summaries. This attribute suggests an active community of developers collaborating and contributing to enhancement of the software. Being grounded on PI, Summary Cat excels both in aspects of privacy and data protection as specified in their Privacy Policy and Terms of Use. This tool can come handy for those wanting to get the essence of long duration videos quickly, students wanting to review video content, or anyone interested in video-summarization technologies.