To recompress raw data into a deflate stream compatible with the original container.
: If you use Offzip to extract a game script and then edit it, you would use Packzip to re-compress that script before using Offzip's reimport function to put it back. When to Use These Tools Offzip Exe And Packzip Exe
: Use packzip on the modified file to compress it back into a compatible stream for the original container. To recompress raw data into a deflate stream