Cómo hacer un fondo de pantalla animado en PC y móvil (gratis, guía 2026)
Crea fondos de pantalla animados con bucle perfecto en tu navegador: 12 escenas 3D integradas, exportación MP4 4K, paletas y semillas. Además, cómo configurar un fondo animado en Windows, Android y iPhone.
What Is a Live Wallpaper?
A live wallpaper replaces the static image behind your icons with an animated video that loops forever. Done well, it adds depth and personality without distracting from your icons and widgets. Support varies by platform: Windows needs a wallpaper app to play video backgrounds, most Android phones can set video wallpapers directly or through launchers, and the iPhone only supports animated lock screens through Live Photos.
The good news: you don't need design skills or paid apps to create one. Everything comes down to a well-made looping video file.
What Makes a Good Looping Wallpaper
Seamless loop. The last frame must flow into the first with no visible jump. This is the single biggest difference between an amateur and a professional result — even a beautiful animation becomes annoying if it visibly restarts every few seconds.
Right length and pace. 10–20 seconds works best. Shorter loops feel repetitive; longer files use more memory. Calm, slow motion reads as "ambient" while fast motion pulls attention away from your work.
Dark, low-contrast palettes. Dark backgrounds make icons and text easier to read, and on OLED screens they measurably save battery. Leave the center of the frame relatively quiet so desktop icons stay legible.
Compatible format and exact resolution. MP4 with H.264 video plays everywhere. Match the video resolution to your screen — a 1080p video stretched to a 4K display looks soft.
Make One in Your Browser (Free)
The easiest route is a free live wallpaper generator that renders everything locally with WebGL:
- Pick a scene — 12 generative 3D styles: spiral galaxy, flowing waves, geometry field, nebula, dotted globe, neon tunnel, aurora, fireflies, snowfall, code rain, synth grid or night rain.
- Choose colors and seed — 12 curated palettes or a custom 4-color set; the seed makes the exact look reproducible.
- Match your screen — desktop, phone and tablet presets up to 4K, or a custom size.
- Export — a seamless-looping MP4 (H.264, with WebM fallback) encoded offline, frame by frame, right in the browser. Nothing is uploaded to a server.
If your device only accepts static images, the sibling wallpaper generator exports matching still PNGs in full resolution instead.
Live Wallpaper Generator
Generate seamless-looping 3D video wallpapers in 12 scenes, export 4K MP4/WebM. Runs entirely in your browser — private and free.
Prueba Live Wallpaper Generator →Set It as Your Wallpaper
Windows 10 / 11: Windows can't play video wallpapers natively, so use a wallpaper app and load your MP4 into it. Keep the file in H.264 MP4 for maximum compatibility.
Android: Many launchers and system themes accept video wallpapers directly — look for "Video wallpaper" or "Live wallpaper" in your wallpaper picker, then choose the downloaded MP4.
iPhone: iOS has no true video wallpaper. Export a still frame as your wallpaper, or convert a short clip into a Live Photo with a third-party app — it will then animate when you long-press the lock screen.
Keep It Smooth and Battery-Friendly
Live wallpapers trade a little battery for a lot of personality. To keep the cost low: export at 30fps instead of 60, prefer dark scenes, pick slower ambient motion over flashy effects, and use a shorter loop on laptops and phones. On OLED displays, dark palettes are dramatically more efficient.