Convert ptx to gif Online: ptx2gif
You can use Tom's Editor to easily convert images from
V.Flash PTX .PTX to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
V.Flash PTX is an image format with extension PTX.
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.