A spool file extension is related to the Ubisoft Game Launcher spool data format.
Software that open spool file
SPOOL file extension - Ubisoft Game Launcher data
What is spool file? How to open spool files?
File type specification:
The spool file extension is associated with the Ubisoft Game Launcher (also known as Uplay), a software for Microsoft Windows operating system that allows users to manage computer games purchased from Ubisoft.
The spool file stores some data used by this program.
The default software associated to open spool file:
Company or developer:
Ubisoft Entertainment S.A.
Uplay is a cross-platform service available in more than 50 games from Ubisoft.
List of recommended software applications associated to the .spool file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open spool file, edit spool file, convert spool file, view spool file, play spool file etc. (if exist software for corresponding action in File-Extensions.org's database).
Unspecified and all other actions for computer programs working with spool file - Ubisoft Game Launcher data
Click on the software link for more information about Uplay. Uplay uses spool file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).