Convert vzi to gif Online: vzi2gif
You can use Tom's Editor to easily convert images from
VertiZontal Interlacing .VZI to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
VertiZontal Interlacing is an image format with extension VZI.
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.