Pi-hole

Pi-hole is a network-level ad blocker and DNS sinkhole that protects every device on your network from invasive ads and malware—no per-device installation required. By taking control of your DNS infrastructure, Pi-hole blocks ads, trackers, and malicious domains at the network perimeter before they ever reach your devices, simultaneously improving network performance and privacy across your entire home or office. With a beautiful dashboard providing real-time query logging, regex and wildcard filtering for granular control, optional DHCP server capabilities, and lightweight enough to run on a Raspberry Pi, Pi-hole transforms your network into a fortress against digital surveillance. Stop being tracked by advertisers and take back your bandwidth with this elegant, open-source solution.