There are no restrictions on the usage of any output generated. The generated diagram belongs to you and we grant you a license to use any of our copyrighted icons for both persistence and making raster and vector outputs of your diagrams, using draw.io, for any purpose.


Can they be used for any purpose under commercial usage conditions, for example? 

 - Yes

Does that extend to using the built-in icons that are copyrighted to JGraph?

 - Yes