How to ctrl+click without right clicking? A website that I use has different commands for ctrl+click and right click. Because ctrl+click is mapped to right click on Mac, when I use I get the right click action. I want to be able to use the ctrl+click command without it being interpreted as a right click.
Use Karabiner (Download-link: https://pqrs.org/osx/karabiner/) for this. With Karabiner it is possible to reassign every single key. 

So you can use the control-key for example for letter i (meaningless, but useful for your problem).

Lock at the picture below, there I have change the function for control-right to write the letter i.  



So now I hope you can use Ctrl + Click on this website!