A free vpn can be an appealing option for those seeking an additional layer of protection when downloading files, streaming videos or using public Wi-Fi. But it’s important to weigh the risks associated with this type of service particularly as they are located in the USA and may be subject to warrants of search issued by US law enforcement agencies.

A Virtual Private Network (VPN) is an effective tool that functions by encrypting data and tunneling it between your actual networks and the internet through a remote server. That means anyone trying to intercept your data won’t be able identify what you’re doing, or which device you’re connecting from.

But, while a free VPN can be a good alternative for those who want to avoid the dangers of a fake server or aggressive advertising It’s best to buy a premium service. Subscribers get access to more servers and bandwidth as well as higher speeds and customer support. They can also unblock Netflix and other streaming services, and enjoy advanced features like a kill switch and split tunneling.

While there are many paid services to select from, the most highly rated include ProtonVPN, which offers an extremely user-friendly interface as well as robust security features. Its no-logs policy, DNS leak protection and AES 256-bit encryption make it among the most secure choices available. It’s easy to use and it has rapid download speeds on iPhones. It can also protect up five devices at once.