Files with wbl file extension can be found as upload files from old Argo WebLoad program.
WBL file extension - Argo WebLoad upload data
What is wbl file? How to open wbl files?
File type specification:
The wbl file extension was used for one of the default file type in Argo WebLoad program.
The wbl file contains upload data. Seems like both the program and the file type are obsolete.
This wbl 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.