Convert fts to psd Online: fts2psd

You can use Tom's Editor to easily convert images from
Flexible Image Transport System .FTS to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

FTS

Flexible Image Transport System is an image format with extension FTS.

PSD

PSD is in internal image format of Adobe Photoshop. It can store all the features offered by Photoshop, like layers and paths. Images can be compressed or not.