Bill Buckles made a bmp2dhr utility. It is considered is the best DHGR converter on the planet! (

Here is a working makefile for building bmp2dhr for other platforms:

Thanks to Nicola, there is also a brew install available:
homebrew-appleii (


Re: Update: Bmp2DHR and A2FCBmp - All Apple II Graphics Modes including Mode320 and Mode3200 SHR now provided

Announcing: Homebrew tap for Apple II related software

Boris Vallejo is a Peruvian painter.

Re: Bmp2DHR General DHGR Demo available for download

Re: Whereabouts of Sheldon Simms? And Whereabouts of any DHGRconversion utilities for Windows or MS-DOS...