PZ file extension - Compressed PNG file
What is pz file? How to open pz files?
File type specification:
The pz file extension is associated with PNG (Portable Network Graphics) a raster graphics file format that supports lossless data compression.
The pz file stores compressed picture image in Portable Network Graphics format.
Seems to be obsolete, or used by very specialized apps.
This pz file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.