Convert grf to pdf Online: grf2pdf
You can use Tom's Editor to easily convert images from
GRF, MAX, P41, PIX .GRF to Portable Document Format .PDF.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
GRF, MAX, P41, PIX is an image format with extension GRF.
Adobe PDF format is the most popular document format. Overcomplicated. Offers compression.