How to decode JPX images in java?

I’m trying to render a pdf (with pdf-renderer or jpedal), and it can’t handle an image encoded using JPX. Is there any open-source java library that can decode JPX?


JPX needs JPEG2000 which needs the JAI and imageIO libraries. JPedal has support for JPX – you just need to enable it which explained on the support section.

There is a patched version of the imageio to fix the memory bug on our site at

Leave a Reply

Your email address will not be published. Required fields are marked *