Norton Floppier for Mac file
File type: Miscellaneous file
A PNFL file is a file associated with Norton Floppier, an old disk utility for Mac computers.
File type category:
Miscellaneous file
Date updated: September 27, 2026
Norton Floppier was an old disk utility for Mac computers, designed for classic Mac OS. The PNFL file extension identifies data associated with that software.
PNFL is an application-specific format rather than a common document or interchange format. The file should generally be kept with Norton Floppier and any related disk data it requires.
The format is obsolete, and current macOS applications are unlikely to open it directly.
Open a PNFL file with the original Norton Floppier software in a compatible classic Mac OS environment. Current macOS applications are unlikely to open it directly.
PNFL is an application-specific file, so conversion to a modern format may not be meaningful.
When possible, use Norton Floppier to access the file and copy or export the underlying disk data into a format supported by newer software.
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