Tor is as close as we might get. Onion services (especially v3) are arguably even more anonymous than browsing clear-web sites because there isn't a clear exit

Tor is as close as we might get. Onion services (especially v3) are arguably even more anonymous than browsing clear-web sites because there isn't a clear exit node. Tools like Ricochet and OnionShare allow for ethereal onion services that can open the door to some interesting usecases.