Convert HFS to HQX

Understanding HFS and HQX file formats

HFS (Hierarchical File System) is a file system developed by Apple for use on Macintosh computers. It is not a file format itself, but rather a way of organizing and storing files on a disk. Files stored on HFS volumes may contain resource forks and metadata unique to classic Mac OS.

HQX (BinHex, or Binary-to-Hexadecimal) is a file format used to encode Macintosh files, preserving both data and resource forks, as well as metadata. HQX files are ASCII text files, making them suitable for transfer over networks that may not support binary data.

Why convert HFS to HQX?

Converting files from an HFS volume to HQX format is essential when you need to transfer classic Mac files over the internet or to non-Mac systems, ensuring that all file attributes are preserved.

How to convert HFS files to HQX

Since HFS is a file system, the conversion process involves extracting files from an HFS disk image or volume and encoding them into the HQX format. This is typically done using classic Mac software or emulators.

Best software for HFS to HQX conversion

• StuffIt Deluxe (Classic Mac OS): Open the file from the HFS volume, then use File → Compress and select BinHex (.hqx) as the output format.
• BinHex 4.0 (Classic Mac OS): Drag and drop files from the HFS volume into BinHex to create HQX files.
• Basilisk II (Emulator): Mount your HFS image, run classic Mac software like StuffIt or BinHex to perform the conversion.
• HFVExplorer (Windows): Extract files from HFS images, then use a Mac emulator or cross-platform tools to encode them as HQX.

Step-by-step conversion example using StuffIt Deluxe

1. Open your HFS disk or image on a classic Mac or emulator.
2. Launch StuffIt Deluxe.
3. Navigate to File → Open and select the file from the HFS volume.
4. Go to File → Compress and choose BinHex (.hqx) as the output format.
5. Save the resulting HQX file to your desired location.

Tips for successful conversion

• Always verify the integrity of the HQX file after conversion.
• Use emulators if you do not have access to classic Mac hardware.
• Preserve original HFS images as backups before converting.