JPEG Long-term Preservation

Hi All,
Does anyone have experience with converting jpegs to JPEG 2000 or JP2?

I am researching methods for the long-term preservation of jpegs. Any information is
appreciated.

Thank you!
Gina

Is file storage size a big issue? I’m trying to figure out the long-term preservation benefit of converting JPEGs to JP2000 given that more programs support standard JPEG than JP2, and since converting JPEG to JP2 won’t get you back any of the lost resolution.

But anyway, looks like Irfan will do a batch JPEG to JP2 conversion:
https://wiki.harvard.edu/confluence/display/DigitalImaging/Simple%2C+free+tools+for+converting+JPEG2000+files+to+TIFF+or+JPEG

Best,
Richard Long

Thank you for the quick reply, Richard. This is extremely helpful.