Create personalized desktop wallpapers
Turn your computer screen into a mosaic of your favorite memories. Our custom wallpaper collage maker locks your design to a gorgeous 16:9 aspect ratio, ensuring your final image fits perfectly on modern monitors without any weird stretching.
Upload High-Res Photos
Add 5 to 9 of your favorite high-quality images to the web app.
Tweak for Desktop
Adjust your background color. Dark backgrounds tend to be easier on the eyes for computer wallpapers.
Set as Your Background
Export the collage and set it as your desktop background on Mac or Windows.
Perfect Monitor Aspect Ratio
Generates grids in strict 16:9, making them native to standard 1080p and 4K screens.
Zero Compression
Because we run locally, we do not aggressive compress your images upon upload like server-based tools do.
Frequently Asked Questions
Will this fit my MacBook screen?
Most modern displays, including MacBooks, look great with 16:9 images. Your OS will automatically center or "fill" the image beautifully.
Is my exported wallpaper high-definition?
Yes! The export resolution scales based on the photos you provide, producing incredibly crisp desktop backgrounds.