Convert mng to psd Online: mng2psd

You can use Tom's Editor to easily convert images from
Multiple-image Network Graphics .MNG to Adobe Photoshop .PSD.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

MNG

Multiple-image Network Graphics is an image format with extension MNG.

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.