Viewing .slx model figue without Simulink

I have Matlab R2020a and R2022a, but no Simulink. I downloaded a free Intro SDR book from MathWorks. But the labs have .slx files. I would like to be able to view the model. I searched online and found this product:

DiffPlug unleashes Simulink's potential

https://www.diffplug.com/features/simulink#trial

It looks like it will draw the figure given a .slx file. Do you know if this is true, and whether it is safe to use?

I hope to convert the blocks to Matlab so that I can follow the training material. I could not find any lab training material from MathWorks that just uses Matlab. (I know that there are examples, but I wanted to follow a lab setup.)

Thanks,

Paul

[Walter Roberson]

https://blogs.itemis.com/en/view-simulink-and-stateflow-models-without-simulink talks about a viewer

Answer 1

[Paul]

Can you use Simulink Online ?

[Paul Hoffrichter]

I clicked on your link. I clicked on the Simulink icon. But I did not get very far.

>> simulink
'simulink' requires Simulink.

I mentioned in the OP that I have Matlab R2020a and R2022a, but no Simulink. I think that in order to use Simulink online, I have to have a Simulink license. I just would like to view the model diagram given an .slx file.