What is no worries meaning?

"No worries" is a phrase commonly used in English to express reassurance or to tell someone that everything is okay. The phrase originally comes from Australian English and was popularized globally through movies, TV shows, and other forms of media. It is often used as a response to someone thanking you or apologizing for something that isn't a big deal. It is also used as a way to indicate that someone shouldn’t worry about a past mistake or something that hasn’t happened yet. In short, "no worries" is a casual and friendly way of saying "don't worry" or "it's all good."