Convert rys to psd Online: rys2psd

You can use Tom's Editor to easily convert images from
Mamut .RYS to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

RYS

Mamut is an image format with extension RYS.

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.