1.1.1.1 is Cloudflare's way of improving the quality of your Internet connection. 1.1.1.1 started as a free DNS resolver that sits between your device and the internet. A DNS resolver translates your internet requests to specific IP addresses that let your computer know where to find a website's data. Traditionally, DNS resolution is done through your Internet Service Providers (ISPs), but they've always been able to track what websites you visit and sell that information to advertisers. With 1.1.1.1, we replace your ISP's DNS resolver and encrypt all your internet requests so no one can see them — and we'll never track, store, or sell your data. Our goal is to deliver a better internet experience for everyone, and we pride ourself in being the world's fastest and most private DNS resolver. Now 1.1.1.1 has been extended with WARP and WARP+ to make the mobile Internet even better.