Convert pgx to bmp Online: pgx2bmp
You can use Tom's Editor to easily convert images from
PGX of JPEG 2000 .PGX to Microsoft Windows bitmap .BMP.
Tom's Editor is a free, online image manipulation and converter program.
Go to Tom's Editor
PGX of JPEG 2000 is an image format with extension PGX.
Format created by Microsoft for their Windows and OS/2 operating systems. Images can be compressed or not.