Convert viff to bmp Online: viff2bmp

You can use Tom's Editor to easily convert images from
Khoros Visualization Image .VIFF to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

VIFF

Khoros Visualization Image is an image format with extension VIFF.

BMP

Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.