Originally Posted by Supamax
A quick (very simple, I know) solution, even for dynamic hires and HAM pictures, would be making a screenshot of WinUAE's display and then edit/crop/etc. it with Photoshop or other advanced editing program.
But this could not be very comfortable if the number of files to convert is big.
Quicker and more comfortable is convert IFF on emulated Amiga to 24 bit IFF ILBM - there is no better and more accurate way to deal with various unique Amiga features.
(i use HamLab Plus for this, AFAIR is kind of abandonware)