Supported Formats

To configure which of these file types should be handled by BetterZip by default, e.g., when you double-click a file in Finder, go to BetterZip » Preferences » File Types and select the types to handle.

To add your own file extensions to this list, scroll to the last entry in the list named “User-Defined Archive” and click the field in the column “Extensions”. Then enter the extensions without a dot, separated by commas.