No DNS server can make your Wi-Fi itself faster, because DNS and Wi-Fi bandwidth are two completely different things. Your Wi-Fi speed is determined by your router, your internet plan, and the physical conditions between your device and the router, none of which DNS touches. What DNS does affect is lookup speed, meaning how quickly your device translates a domain name into an IP address before a page starts loading. A faster DNS server can shave milliseconds off that initial lookup and make websites feel slightly snappier to open, but it won't increase your download or upload speeds. Providers like Cloudflare's 1.1.1.1, Google's 8.8.8.8, and Quad9's 9.9.9.9 all offer quick lookups. Try the DNS lookup tool to test resolution speed across multiple providers and see which responds fastest from your network.