Convert pdf to grp Online: pdf2grp

You can use Tom's Editor to easily convert images from
Portable Document Format .PDF to Screen 2 .GRP.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PDF

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

GRP

Screen 2 is an image format with extension GRP.