Emerald Nebula Swirl, a 25-second live wallpaper, ready for your Mac.
4K • 25 sec • Space
Emerald Nebula Swirl is a 4K space live wallpaper for Mac from the Galaxy collection in the MacWall catalog.
It is encoded at 3840x2160 (16:9) and loops every 25 seconds without a visible cut. Themes: nebula, green, spiral, cosmic, glow, dark space. Main colours: black, deep blue and green. Preview it above, then set it on your MacBook, iMac, or external display with MacWall.
Colours
- black#0b1b1f
- deep blue#0c2934
- green#277a34
- lime#91e44c
In collections
How to set Emerald Nebula Swirl as your Mac wallpaper
- Download MacWall for macOS (macOS 15 or later) and open it.
- Choose Set on Mac on this page, or search "Emerald Nebula Swirl" in the app.
- Pick one display or all of them. Emerald Nebula Swirl starts playing as your desktop wallpaper.
- Optional: with Pro on macOS 26 (Tahoe) or later, also use it on the Lock Screen and as a Screen Saver.
Emerald Nebula Swirl FAQ
- How do I set Emerald Nebula Swirl as my Mac wallpaper?
- Install MacWall, then choose Set on Mac on this page or search "Emerald Nebula Swirl" in the app. It plays behind your windows as a live desktop wallpaper on any connected display.
- Is Emerald Nebula Swirl a video or a still wallpaper?
- It is a video loop at 3840x2160 that repeats every 25 seconds, played with hardware decoding so it stays smooth without slowing your Mac.
- Will the Emerald Nebula Swirl live wallpaper drain my MacBook battery?
- MacWall pauses playback behind full-screen apps and when the display sleeps, so Emerald Nebula Swirl costs very little in everyday use.
- Can I use Emerald Nebula Swirl on the Mac Lock Screen?
- Yes, with MacWall Pro on macOS 26 (Tahoe) or later. Pro is a one-time $12.99 payment that unlocks the full catalog, with no subscription.
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Minimum macOS 15.0 or later