Convert bl1 to pdf Online: bl12pdf

You can use Tom's Editor to easily convert images from
DEGAS Elite block .BL1 to Portable Document Format .PDF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

BL1

DEGAS Elite block is an image format with extension BL1.

PDF

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