- Pexels offers over 70,000 free desktop wallpaper photos that you can download and use[^1^]. They have a wide variety of images, including desktop backgrounds, 4k wallpapers, mountains, sea, summer, rain, dark sky, black and white, girl, night landscape, nature wallpaper, and mobile wallpaper[^1^].
- Unsplash has a large collection of free HD desktop wallpapers that you can download[^2^]. Their wallpapers come in all sizes, shapes, and colors[^2^]. They have popular categories such as HD computer wallpapers, HD mac wallpapers, HD windows 10 wallpapers, HD laptop wallpapers, HD windows wallpapers, and more[^2^].
- Wallpapers.com has over 1.5 million free HD wallpapers for desktops, mobiles and tablets[^3^].
- Pixabay has over 40,000 royalty-free desktop wallpapers for PC in HD and 4K quality[^4^]. You can download the best desktop wallpaper photos for your laptop and PC screens from their website[^4^].