OldHex does the following:

• Batch convert multiple Classic Mac apps or documents into the BinHex (HQX) format.
• BinHex format protects Classic Mac files when being sent through the Internet (FTP, Email).
• Informs you if unsupported files are selected (Mac OS X apps, other OS X Bundles).
• Converted files retain their original name automatically.
• User selected destination for converted files.
• Original files remain unmodified.
• Fast conversion.