Convert pwp to psd Online: pwp2psd

You can use Tom's Editor to easily convert images from
Seattle File Works multi-image file .PWP to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PWP

Seattle File Works multi-image file is an image format with extension PWP.

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.