Files with j64 file extension can be found as ROM images for some Virtual Jaguar emulators.

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J64 file extension - Virtual Jaguar ROM image

What is j64 file? How to open j64 files?

File type specification:

Emulator file type icon Emulator file type

The J64 file extension is reported to have been occasionally used for a Virtual Jaguar ROM file in some emulator software.

Most likely some old format without support. No further information could be found.


This j64 file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Help how to open:

Used in some Jaguar emulators.

How to convert:

As far as we know, this .j64 file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

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