Convert avs to flif Online: avs2flif

You can use Tom's Editor to easily convert images from
Stardent AVS X .AVS to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

AVS

Stardent AVS X is an image format with extension AVS.

FLIF

Free Lossless Image Format is an image format with extension FLIF.