Conte has just led Napoli to the Scudetto, but his future with the Azzurri doubts by tension with President Aurelio de Laurentiis.
Asked about the prospect, Platini said: “He is the champion of Italy. He is a very important figure for Juve, but I don't want to get involved. Tudor is an excellent coach. I think it's very important to have good players if Juve wants to win.
“I have not been a big fan of coaches' work, it is the players who write the history of a club. If Conte returns, it will be a good figure.”
Speaking at the 20th edition of the Vialli and Mauro Golf Cup, Platini was also asked to return to Juve.
The former UEFA President said: “I am honored that people still think of me after 40 years. I did not think about this because nobody called me.”