XnView Software

>>you have a plugin for jpegls<<

Thanks, Pierre -- I'm pretty ignorant about the JPEG-LS image format and contents. What more common format would you recommend for preserving all the resolution and bit depth that exists in these files (whatever that turns out to be)?

And will XnView Classic tell ...

Newbie Question: I need to read JPEG Lossless files and re-save them in a more common format without loss . Is this possible with XnView Classic in Windows 10?

The ultimate goal is to import these images into Adobe Lightroom Classic, which will not read Jpeg-LS files. For what its worth, Adobe's ...