I've got a bit of a tricky question.
For an agency I need to deliver an image with an minimal file size of 2 MB and with an minimal resolution of 1418px in width.
The photo I've is 1418 x 1418 png image with an file size of 378kB. It contains a white background. I think that's why the file size is so small.
The resolution of my image is high enough, but they want an bigger file size. (I've no clue why!)
Is there a way to increase the file size without changing something to the image?
I'm using Affinity Designer, Affinity Photo and Gimp.