summarizer.video is a web based tool that uses artificial intelligence to generate summaries of video content. Its primary function is to process videos from platforms such as YouTube, TikTok, and Instagram, as well as user uploaded audio and video files, and produce a condensed output that includes key points, chapter markers, and a full transcript. The tool is designed to reduce a 45 minute video into a summary that can be read in approximately 90 seconds, allowing users to assess the content without watching the entire video. The main features of the tool include a YouTube summarizer, TikTok summarizer, Instagram summarizer, and a general AI summarizer. It also functions as a transcript generator, converting video to text, and can create video to flashcards. A notable capability is that every summary point is linked to the specific second in the video from which it was derived, enabling users to jump directly to the relevant moment. The full transcript is displayed alongside the summary for reference. Additional features include a comment summarizer. Typical use cases involve processing long form content such as hour long podcasts, missed lectures, TikTok explainers, or recorded calls that a user wants to review or quote. The workflow involves pasting a video link or dropping a file, confirming the cost, and then reading the generated summary, checking the linked points, and continuing to explore the content as needed. The tool is built for videos that users have been postponing, allowing them to read the summary first and then watch only the necessary parts. The tool operates as a web application accessible at summarizer.video. It requires an internet connection to process links and files. There is no specific technical requirement mentioned for the user beyond a standard web browser. The service is described as free to start, with costs confirmed during the workflow for each summary request.