Forget Netflix, get a library card.

More than 30,000 free movies became available Friday to anyone who has a library card from the New York and Brooklyn systems through the online streaming service Kanopy.

Film fanatics have three days to watch up to 10 movies a month with their New York Public Library card, or six days with a Brooklyn Public Library card, which offers a different set of benefits.

The access also includes Kanopy’s Criterion Collection, which features hundreds of classic and contemporary films by Jean Renoir, Jean-Luc Godard, Alfred Hitchcock and other legendary directors.

The movies can be watched anytime, anywhere on computers, smartphones, tablets and smart TVs.

The service is not yet available to Queens Public Library cardholders.

NYPL cards are available for sign-up through the SimplyE app.