Convert pgx to webp Online: pgx2webp
You can use Tom's Editor to easily convert images from
PGX of JPEG 2000 .PGX to WebP .WEBP.
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.
WebP is an image format with extension WEBP.