The web unblocker that keeps working.
One link blocked at school? Grab another. Halcyon runs a dozen mirror domains across different hosts, so there's always one your filter hasn't caught yet.
Already a member? Reveal your links →Mirror domains on many different hosts. When one gets blocked, the others keep working, and fresh ones drop regularly.
Our /check bot tests any link against 13 real school filters live, Securly, GoGuardian, Lightspeed, FortiGuard and more, so you pick the one that works at your school.
Point a domain you own at Halcyon and it becomes your private mirror that nobody else is sharing, so it stays unblocked longer.
Ad and tracker blocking built in, encrypted transport, and no sketchy redirects. Just a calm window on the open web.
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Verifyone quick tap
Run /checkfind a link that beats your filter
Browseopen it and go