Convert ch4 to pdf Online: ch42pdf

You can use Tom's Editor to easily convert images from
4x8 font .CH4 to Portable Document Format .PDF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

CH4

4x8 font is an image format with extension CH4.

PDF

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