Files with jlw file extension can be found as some old compressed audio files.
JLW file extension - Audio data
What is jlw file? How to open jlw files?
File type specification:
The jlw file extension was reported to have been in the past used for a special compressed audio file. No further information about the origin of this file type could be found.
This jlw 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.