What are VPNs, in plain words

• What are vpns, stripped of marketing: software that wraps your traffic and sends it to a server, which forwards it on your behalf.
• Your network provider sees an encrypted stream to one address. It stops seeing which sites are inside it.
• Sites see the server's address and location instead of yours, and nothing else about you changes.
• It does not make you anonymous. Accounts, cookies and browser fingerprints are untouched by any of this.
• It does not protect a device. Malware, weak passwords and phishing pages work exactly as well through a tunnel.
• It helps in three ordinary situations: a filtered network, a shared or untrusted Wi-Fi, and a service that decides by country.

The question arrives as what are vpns, what do vpns do and, just as often, what does vpns do. Normally your request leaves the device, reaches your provider and is passed along. The provider knows where it is going. On a shared network, so does the equipment in between. With a tunnel, the request is encrypted before it leaves, travels to a server you chose, and is unwrapped there. The site answers the server, the server passes the answer back, and the provider only ever saw one encrypted stream.

So what does a VPN do about the rest of your life online? Less than the advertising implies. The site still receives your browser version, your language, your screen size and any cookie you were already carrying. If you sign into an account, the account knows precisely who you are. What moved is the route and the visible address, and being clear about that boundary is more useful than any feature list.

• 5 days free at the start, no card, no account.
• 1 month: $4.90.
• 6 months: $3.90 a month, charged once as $23.40.
• 12 months: $3.20 a month, charged once as $38.40.
• 24 months: $2.90 a month, charged once as $69.60.
• Every term is the same product: VLESS over Reality, 5 devices, six locations.
• Cards, Apple Pay, Google Pay and crypto in the bot. Nothing renews on its own.

The first is a network that filters: a campus, an office, a hotel. The filter decides by the name you are asking for, and once that name is inside an encrypted tunnel there is nothing for it to match. The second is a network you do not control at all, where the useful property is that the equipment around you learns nothing about which services you use. The third is a service that decides by country. A vpn for tubi or any other regional catalog works for exactly one reason: the catalog is chosen by the address the request arrives from.

Outside those three, the case is thinner. On your own home line, with a provider you are content to be seen by, a tunnel mostly adds a hop and a little latency. There is nothing wrong with running one anyway, but it is worth knowing what you are buying rather than believing it makes the internet safe.

• Speed through a tunnel is capped by your line and the distance to the server. It very rarely improves anything.
• No logs here means no account and no record of what a key reached. It does not mean the sites you use forget you.
• What does a VPN not fix: a suspended account, a paywall, a device that is already compromised.
• Not for gambling or piracy, and not a way around rules on a network somebody else owns.