Convert gcd to psd Online: gcd2psd

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

Go to Tom's Editor

GCD

Gigacad is an image format with extension GCD.

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.