Formal:
* De nada: This is the most common and neutral way to say "you're welcome" in Portuguese. It literally means "of nothing".
* Disponha: This is another polite way to say "you're welcome", meaning "be at your disposal".
* Não há de quê: This translates to "there's no need to thank me" and is a more formal way to express gratitude.
Informal:
* De boa: This is a casual and relaxed way to say "you're welcome", meaning "no worries" or "it's cool".
* De nada, mané: This is a more colloquial and informal way to say "you're welcome", often used among friends.
The best way to say "you're welcome" in Portuguese depends on the situation and your relationship with the person you're talking to.