A sig file extension is related to the signature files used by various applications.
SIG file extension - Signature
What is sig file? How to open sig files?
File type specification:
The sig file extension is used by many various programs for their signature files.
A signature usually contains some sort of checksum codes or identification data, either about the user or the program, program versions etc.
List of recommended software applications associated to the .sig file extension
Recommended software programs are sorted by OS platform (Windows, macOS, Linux etc.) and possible program actions
that can be done with the file: like open sig file, edit sig file, convert sig file, view sig file, play sig file etc. (if exist software for corresponding action in File-Extensions.org's database).
- Others sig file
Unspecified and all other actions for computer programs working with sig file - Signature
Click on the software link(s) for more information. Suggested software applications use sig file type for internal purposes and/or also by different way than common edit or open sig file actions.