Vidalytics Downloader
Paste a page URL, a Vidalytics embed URL or a page's source code: the tool detects the videos and converts them to MP4 (or audio only) right in your browser. Nothing goes through a third-party server.
Bookmarklet (recommended)
Drag this button to your bookmarks bar. On any page containing a Vidalytics video, click it: the tool opens with the videos already detected. This page must be hosted online (http or https), not opened as a local file.
Why can analyzing a page URL fail?
A browser is not allowed to read the content of another site (CORS rule). The tool first tries a direct fetch, then a public read-only proxy (r.jina.ai), which can take up to a minute. If that fails, use the bookmarklet or paste the page's source code. The video files themselves are served by Vidalytics with open CORS, so downloading always works.
How does it work?
Every Vidalytics embed exposes a player.settings.json file containing the HLS stream URL (m3u8). The tool reads the manifest, downloads the MPEG-TS segments and remuxes them into a fragmented MP4 with mux.js. The resulting MP4 plays everywhere (VLC, QuickTime, browsers) and works fine with Whisper or ffmpeg. For audio only, just the AAC track is kept (.m4a file).