This conversion represents repacking of two types of ZIP archives (.zip, .pzip) and can be done using the original WinZIP or any other file archiver with support of all kinds of ZIP formats. It should be pretty easy to convert zip to pzip with the default repacking function.
Convert WinZIP Compressed ZIP archive to Zip compressed archive file.
We have found one software suitable in our database for this conversion.
Apple macOS / Mac OS X software - convert zip to pzip on OS X
Mac version of the popular WinZip compression utility.
Convert from zip file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.