PanePaper is described as 'Set an app's window (or any mp4 video) as the wallpaper of nearly all the windows 10 ui surfaces, including lockscreen' and is an app in the photos & graphics category. There are seven alternatives to PanePaper for Mac, Windows, Android, Steam and Homebrew. The best PanePaper alternative is Lively Wallpaper, which is both free and Open Source. Other great apps like PanePaper are Wallpaper Engine, macpaper, Backdrop Live Wallpaper and Vidwall.
Free and open-source application for setting GIFs, videos and webpages as your desktop wallpaper and screensaver.
Lively Wallpaper is the most popular Windows alternative to PanePaper.
Lively Wallpaper is the most popular Open Source & free alternative to PanePaper.
Enhance your Windows desktop with animated wallpapers like 3D, 2D, videos and more. Customize with a built-in editor, share via Steam Workshop, and stay ad-free with companion app support for Android.
Wallpaper Engine is the most popular Android alternative to PanePaper.
Wallpaper Engine is the most popular commercial alternative to PanePaper.
macpaper is a feature-packed lightweight wallpaper manager for macOS, with support for GIFs, videos, and online wallpaper browsing, among other many things!
macpaper is the most popular Mac alternative to PanePaper.
Provides animated 4K video and real-time Rive live wallpapers for Mac with smooth high-performance playback, community-created options, multi-monitor support, user customization, energy-efficient operation, native Retina compatibility, and seamless browsing.
Set stunning 4K videos as your dynamic desktop wallpaper — supports MP4 and MOV formats. Simply drag and drop a video into the app and apply it with a single click.
OS Engine turns your wallpaper into a living canvas: dynamic videos, custom HTML overlays, web apps, and real-time widgets — optimized for performance and battery.
A lightweight utility to set videos as your desktop wallpaper on macOS (Ventura or later).
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I like lively wallpaper as an alternative to panepaper since lively wallpaper sets actual applications as the desktop wallpaper unlike a lot of wallaper apps. And panepaper also does that, but lively is more useful if you want to have wallpapers that aren't limited exclusively to applications you have on pc. PanePaper sets apps as a multitude of ui elements, but lively is better for people looking for just the desktip wallpaper.