Free Background Images Download & Copyright

Here’s are some simple background images combining colorful gradients and curved shapes. The images, one with cool and the other with warmer colors, are in 4K 3840×2160 resolution and horizontal 16:9 aspect ratio. They are suitable for use as high-resolution computer wallpapers besides background image for your own digital content. 

The images are in the highest uncompressed .png file quality. I made them using Gimp, so they are not AI generated.

Here’s are some simple background images with colorful gradients. The images are in 4K 3840×2160 resolution and horizontal 16:9 aspect ratio, suitable for use as high-resolution computer wallpapers besides background image for your own digital content. You can also rotate them to get vertical 9:16 images suitable for phones.

The images are in the highest uncompressed .png file quality.

Here’s a simple colorful background image featuring blurred bokeh circles. The image is in 4K resolution and 16:10 aspect ratio, so it is suitable for use as a high-resolution computer wallpaper besides background image for your content.