DesktopSwap
One click cycles your wallpaper through any folder.
Download for Windows- Click to swap.
Left-click the tray icon for the next wallpaper. - Sequential or random.
Pick a folder, choose the order — right-click for options. - Global hotkey.
Swap from anywhere with Ctrl+Alt+W.
Unsigned app: Windows SmartScreen may warn on first run — click More info → Run anyway. Lives in the tray, ~2 MB RAM, 0% CPU idle.
by ian