Free browser-based YouTube downloader and transcript tool — HD MP4 and MP3 downloads plus one-click video transcripts, with no signup and nothing to install.
YT-Down is a free browser-based YouTube downloader and transcript tool. Paste any YouTube link to download the video in HD MP4 quality up to 1080p, convert it to MP3 audio up to 320kbps, or generate a complete, clean transcript of the video in a single click. Everything runs in the browser: there is no signup, no software installation and no watermark, and the multilingual interface works on both mobile and desktop devices.