Live Wallpaper Manager for Windows 11

Video wallpapers, animated HTML canvases, and music-synced live backgrounds — all running natively on Windows 11, completely free.

Seelen UI wallpaper manager with video wallpaper running

Video Wallpapers — MP4, WebM & More

Turn any video file into a stunning live wallpaper. Seelen UI plays MP4, WebM, and any format your system supports, with independent playback speed and mute controls so your workflow is never interrupted.

  • Supports MP4, WebM, and all browser-renderable formats
  • Control playback speed (slow motion or time-lapse)
  • Mute video wallpaper audio independently of system volume
  • Hardware-accelerated playback for smooth, low-CPU rendering

Music-Synced Backgrounds

Your wallpaper can react to what you're listening to. Seelen UI integrates with Windows media sessions — works with Spotify, YouTube, Winamp, VLC, and any other player.

  • Display album art as your live wallpaper background
  • Build wallpapers that pulse and react with the beat
  • Show track name, artist, and progress on your desktop
  • Auto-switch wallpaper collections based on media activity
Music-synced animated wallpaper showing album art

Per-Monitor & Per-Workspace

Every monitor and every virtual desktop can have its own wallpaper. Organize your collection into themes and assign them automatically — no manual switching needed.

  • Each monitor selects from its own wallpaper collection
  • Override wallpaper per virtual desktop or workspace
  • Priority chain: workspace → monitor → global default
  • Panoramic mode spans one image across all monitors
Multi-monitor setup with different wallpapers per screen

Everything You Need to Customize Your Desktop

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Blur, Saturation & Contrast

Fine-tune blur intensity, saturation, and contrast independently for each wallpaper.

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Color Overlay

Apply a custom color overlay with any CSS mix-blend-mode over any wallpaper.

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Object-Fit Modes

Choose Fill, Contain, Cover, Scale Down, or None to control how your wallpaper fills the screen.

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Multi-Monitor

Use panoramic spanning across monitors or set fully independent wallpapers per screen.

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Keyboard Shortcuts

Cycle to the next or previous wallpaper instantly with Ctrl+Win+↑ and Ctrl+Win+↓.

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Collections

Organize wallpapers into named collections and assign them per monitor or workspace.

Explore More Features

Ready to Transform Your Desktop?

Free, open source, and available on the Microsoft Store.