Is there any tool to convert vision project to perspective project including Tags, UDTs, Screens?
No need to convert tags and UDTs--those aren't particular to Vision.
There is no tool to convert Vision user interfaces to Perspective. The technologies are so different that I doubt such a thing is likely to ever exist.
I doubt it's free but there is this from Corso Systems:
Errr.. I know the guys at Corso are pretty darn good at Ignition, but as Phil said, these technologies are so epically different, I wouldn't ever use an automated conversion tool to do this. You'll end up with a poorly designed mess
I agree, I would go over anything that was automatically converted with a fine-toothed comb, but there is something out there.
Huh. That was unexpected. Kudos to Corso.