.hbl is Braille Sense document
Key Features: .HBL File Extension
What is an .HBL file?
The hbl file extension is associated with the Braille Sense, a Braille notetakers for productivity at work or school developed by the HIMS.
The hbl file stores document written on the Braille Sense device.
This hbl 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.