.TBK File

File extension tbk is related to ToolBook, a rapid content creation solution for interactive content, quizzes, assessments, and software application simulations used for e-learning.

A .tbk file stores project made in ToolBook.

MIME types:
application/x-tbook
application/toolbook

Files with tbk extension are commonly related to projects from ToolBook e-learning development solution from SumTotal Systems.

How to open:

Use ToolBook to open and work with *.tbk files.

How to convert:

You can most likely export projects to several output formats, including documents or presentations.