A VPN encrypts your internet traffic so no one on your network can read it, hides your real IP address from websites you visit, and lets you appear to be browsing from a different country.

Is using a VPN legal?

Yes, VPNs are legal in most countries. They are widely used by businesses and individuals for security and privacy. A small number of countries restrict or ban VPN use — notably China, Russia, North Korea, and Belarus — but in most of the world they are perfectly legal tools.

Does a VPN make you completely anonymous?

No. A VPN significantly improves your privacy but does not make you fully anonymous. Your VPN provider can still see your traffic. You can still be tracked via browser cookies and fingerprinting. For strong anonymity you need a combination of a no-logs VPN, privacy browser settings, and careful habits.

Does a VPN slow down your internet?

A VPN adds some overhead because it encrypts your traffic and routes it through an extra server. On a good paid VPN connected to a nearby server, the slowdown is minimal — typically under 10-20%. Free VPNs tend to be much slower due to overcrowded servers.

What is the difference between a paid and free VPN?

Free VPNs typically have data caps, slower speeds, fewer server locations, and often monetise users via ads or selling usage data. Paid VPNs like NordVPN or ExpressVPN offer unlimited bandwidth, faster servers, strict no-logs policies, and dedicated support. For privacy-sensitive use, a paid VPN is strongly recommended.

Can I use a VPN on multiple devices?

Yes. Most paid VPNs allow 6-10 simultaneous connections on one account, covering your phone, laptop, tablet, and TV simultaneously. Some like Surfshark offer unlimited connections.

Will a VPN work for Netflix?

It depends on the VPN. Netflix actively blocks VPN IP addresses. Top VPNs like NordVPN, ExpressVPN, and Surfshark invest in staying ahead of Netflix blocks and reliably work for streaming. Cheaper or free VPNs typically get blocked quickly.