i’ve been interested in contributing to JPEG XL for some time now, but can’t afford the ISO standard. is there some other exhaustive resource with which to learn the JPEG XL formats and algorithms? (other than reverse‐engineering the reference implementation.) who knows, maybe i can help speed up ...

Apologies for reviving the old thread, but I thought I'd give some input as one of the contributors to libjxl.

There's multiple decoders now, in order of completion libjxl , jxl-oxide and jxl-rs (WIP) . All are open source, with the creators of the format stating the Google patents and ISO spec are ...

also agree that this should be a feature, ive spent at least 2 hours just trying to remember what my toolbar was

same problem as everyone else