Convert atr to psd Online: atr2psd

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

Go to Tom's Editor

ATR

Attributes is an image format with extension ATR.

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.