Fresh, High-Resolution Wallpapers On Your Own Terms
An open-source Windows application that automatically fetches and cycles gorgeous desktop backgrounds matching your screen resolution from Wallhaven, NASA APOD, Media RSS, and local folders.
Resolution-Aware
Calculates your screen aspect ratio and resolution (e.g. 4K, Ultrawide, QHD) to filter out low-res or stretched images.
One-Click Ban
Dislike an image? Hit "Ban Picture" in the tray menu. Pulse records the hash and immediately downloads a fresh replacement.
Pre-Fetch & Cache
Bulk-download search results in the background with multi-threaded downloads, guaranteeing instantaneous zero-lag wallpaper transitions.
Auto-Startup
Quietly sits in the Windows System Tray, rotating backgrounds on boot and at configurable intervals (from minutes to days).
Pulse v0.0.1 for Windows
Latest ReleaseWindows 7 / 8 / 10 / 11 • .NET Framework 4.8 • Portable Zero-Install
Featured Articles & Press
Pulse Creates Wallpaper Slideshows Based on Keywords
"If you get bored of your desktop wallpaper quickly, Pulse is a slick Windows utility that periodically pulls high-res wallpapers based on your favorite keywords."
Changes Your Login Screen Background and Desktop Wallpaper Periodically
"An automated desktop customizer that not only cycles through breathtaking wallpapers, but also syncs your Windows logon background."
Aldrig mere kedeligt Windows
"Danish national media feature on automating desktop customization with online image sources."
Masaüstü Resimlerini Otomatik Değiştirin
"International tech portal review highlighting the intelligent resolution-filtering and multi-provider architecture."