The source code for the 4K Desktop wallpaper generator is available on Tanck's GitHub repository. GitHub --roytanck / wallpaper-generator: Generate and save random wallpaper images in 4K resolution ...

Each of these 4K wallpapers (that's 3840x2160, pixel fans) has been set to a desktop-friendly 16:9 aspect ratio, and with minimal compression so they look super sharp on your monitor.

Today I stumbled upon Microsoft’s 4K rendering of the Windows XP wallpaper ... Or maybe you just like attractive, high-resolution desktop wallpapers and you want to make a change?