This is a low-level PNG tool that will tell you which chunks are included in an
image, and try to give some detail about the contents of those chunks. You can
use this information to diff
two versions of the same file.
Inspect PNG chunks
This is a low-level PNG tool that will tell you which chunks are included in an
image, and try to give some detail about the contents of those chunks. You can
use this information to diff
two versions of the same file.
Inspect PNG chunks