Download of ePub Zip 1.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The most popular version of the tool is 1.0. We recommend checking the downloaded files with any free antivirus. The program lies within Productivity Tools, more precisely E-book Tools. This free Mac application was originally created by mobileread.
From the developer:
Extracting the files from an ePub is easy - you can just unzip the file and then you get a folder full of the contents of the ePub.
But zipping the folder of files back up into an ePub isn't as easy - it needs to be zipped in a specific way.
Just drag the folder of files onto the Applescript application, and your epub will be created.
You may want to check out more software for Mac, such as ePub Zip/Unzip, Epubor ePUB DRM Removal or Epubor, which might be related to ePub Zip.
E-book Tools
E-book Tools