I use moises.ai
It is subscription based but there are a lot of similar programs out there.

Speaking of which, I actually had a go at the Kylo lines and added them to that same google drive link (as well as a video clip for the light speed clip test).

The Kylo lines are a good example of what I was talking about regarding the tone. The way Kylo’s lines are delivered on Exegol are different than the rest of the film, so I ended up using some of his lines from the Force bonds in TLJ rather than sourcing anything else from TROS. I felt it sounded closer to what we were looking for.

But give the Kylo lines a go because you might could get it to sound better than my samples. I also think some more effects could be added to them to give it that little extra deepness and punch the original lines have.