Convert lispm to psd Online: lispm2psd

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

Go to Tom's Editor

LISPM

Lisp Machine bitmap is an image format with extension LISPM.

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.