Convert cm to pdf Online: cm2pdf

You can use Tom's Editor to easily convert images from
Puzzle image from X11 .CM to Portable Document Format .PDF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CM

Puzzle image from X11 is an image format with extension CM.

PDF

Adobe PDF format is the most popular document format. Overcomplicated. Offers compression.