io so tutto

I know everything

→ io
phrase Rare #29,049
I know everything Used to emphasize that the speaker knows all the relevant facts about something or someone. The subject pronoun io is often omitted in Italian unless it needs emphasis.
IT: Non preoccuparti: io so tutto della situazione.
EN: Don't worry: I know everything about the situation.

Io so tutto di voi.

I know everything about you.

— L'illusione perfetta - Now You See Me: Now You Don't (2025)

Io so tutto sui gay.

I know everything about gay people.

— Lars e una ragazza tutta sua (2007)

Io so tutto di te.

I know everything about you.

Io so tutto.

I know everything.

— Andhadhun (2018)

Io so tutto riguardo la festa.

I know everything about the party.

Robert, io so tutto di te.

Robert, I know everything about you.

— Thunderbolts* (2025)

Io so tutto di Tom.

I know everything about Tom.

Io so tutto sull'Oracolo del Sud, sei capitato proprio bene.

I know everything about the Oracle of the South—you've come to the right person.

— La storia infinita (1984)