Convert pgx to flif Online: pgx2flif

You can use Tom's Editor to easily convert images from
PGX of JPEG 2000 .PGX to Free Lossless Image Format .FLIF.
Tom's Editor is a free, online image manipulation and converter program.

Go to Tom's Editor

PGX

PGX of JPEG 2000 is an image format with extension PGX.

FLIF

Free Lossless Image Format is an image format with extension FLIF.