Convert bmp to hlf Online: bmp2hlf
You can use Tom's Editor to easily convert images from
Microsoft Windows bitmap .BMP to Hires Interlace by Feniks .HLF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.
Hires Interlace by Feniks is an image format with extension HLF.