A web page cannot change your wallpaper on its own, but these free tools turn this exact page (or a clip you record) into a live wallpaper. Tip: press F for fullscreen and SPACE to hide the controls before you record.
https://sevinhub.com/ambient/app.htmlPick any song you have (a Suno export, anything) and PULSE renders a full-length music video around it, reacting live to the track. Everything happens in your browser: the song is never uploaded anywhere, and the finished video downloads straight to your device when it's done. No length limit, it just runs the full song.
Five scenes rendered live on your GPU: real rain refracting a night skyline, a fireplace whose flames light the room, a starfield you fly through, a hacker terminal on a curved tube, and a Milkdrop visualizer. Swipe left and right for styles, up and down for scenes. Every scene has its own procedural soundscape. No install, no account.