Convert tn1 to gif Online: tn12gif
You can use Tom's Editor to easily convert images from
Tiny Stuff .TN1 to CompuServe Graphics Interchange Format .GIF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
TN1
Tiny Stuff is an image format with extension TN1.
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.