# Copy Video AI > Copy Video AI turns public YouTube links and permitted MP4 uploads into structured Video to Prompt production briefs for creators and video teams. It also provides tools to retrieve authorized MP4 files from public YouTube, TikTok, Instagram, and X posts. ## Core product - [Video to Prompt](https://copyvideo.ai/): Analyze a public YouTube link or an MP4 you are allowed to use, then review a structured production prompt covering visual elements, action, setting, style, and camera direction. ## Video downloaders - [YouTube Video Downloader](https://copyvideo.ai/youtube-downloader): Find available video and audio formats from a public YouTube or Shorts link, then save an authorized file. - [TikTok Video Downloader](https://copyvideo.ai/tiktok-downloader): Retrieve an authorized MP4 from a public TikTok video link. - [Instagram Video Downloader](https://copyvideo.ai/instagram-downloader): Retrieve an authorized MP4 from a public Instagram Reel or video link. - [X Video Downloader](https://copyvideo.ai/twitter-video-downloader): Find available MP4 links from a public X post and compare available resolutions. ## Guides - [Video to Prompt Guide](https://copyvideo.ai/blog/video-to-prompt-guide): Learn how to turn a video reference into a clear production brief. - [MP4 Video to Prompt Guide](https://copyvideo.ai/blog/mp4-video-to-prompt): Learn how to prepare an MP4 reference for analysis. - [YouTube Video to Prompt Guide](https://copyvideo.ai/blog/youtube-video-to-prompt): Learn how to use a public YouTube reference responsibly. ## Company and support - [About Copy Video AI](https://copyvideo.ai/about): Our approach to turning references into original production direction. - [Contact Copy Video AI](https://copyvideo.ai/contact): Send a support or product question to the Copy Video AI team. ## Responsible use - Use only video you own or are allowed to analyze or save. - A generated brief helps analyze a reference; it does not grant permission to copy, republish, or adapt protected material.