The resolution should not be less than 1024x768 (PNG is not supported). The backgrounds will be uploaded within 12H.
By clicking the button Upload Image, you agree with Freedom Wallpaper's Copyright. For more info read the f.a.q.
The image will not be resized to this exact size; it will be scalled down so that neider width or height is larger than specified.
If the upload is successful you will see the image.
Thanks for the support.