.ISF File

File extension isf is mainly related to Inspiration, a visual mapping, outlining, writing and presentations making program from Inspiration Software.

This type of isf file contains diagram created and saved in the program.

Files with isf extension can be found as diagrams made using Inspiration tool used for visual mapping software.

How to open:

Primarily use Inspiration to open and works with *.isf diagrams

How to convert:

Inspiration supports export to PDF, as well as several other graphics format.