Is Uniswap legit?

Could you please clarify for me the legitimacy of Uniswap? As someone new to the world of cryptocurrency, I'm keen to understand if this decentralized exchange platform is trustworthy and secure for conducting transactions. I've heard it's popular among traders, but I'd like to have a better understanding of its reputation, regulation, and how it ensures the safety of users' funds before I start using it. Thank you for your time and assistance in shedding light on this matter.