Convert sbig to gif Online: sbig2gif

You can use Tom's Editor to easily convert images from
SBIG CCDOPS .SBIG to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

SBIG

SBIG CCDOPS is an image format with extension SBIG.

GIF

GIF images were created by Compuserve. They can used no more than 256 colors and a single color transparenty (no Alpha channel). Today are rare since they offer low quality and huge filesizes. GIF animations are still in use.