ReClip

ReClip is a self-hosted, open-source video and audio downloader with a web interface. It accepts one or more URLs from sites supported by yt-dlp, fetches video information and thumbnails, and downloads the selected content as MP4 video or MP3 audio using yt-dlp and ffmpeg. The interface supports quality or resolution selection, bulk downloads, and automatic URL deduplication.

The backend uses Python and Flask, while the frontend is a single file of vanilla HTML, CSS, and JavaScript with no build step. It can run locally from a shell script or in Docker, and is distributed under the MIT license.