crypt.fyi

crypt.fyi is a live English-language website hosted on Amazon.com, Inc. (AS16509) in the United States, served by Railway-hikari. cl0q first saw it on 2026-07-08 and last crawled it on 2026-07-10. It resolves to 44.230.85.241 and has mail (MX) records set up. We've seen one of its subdomains, listed below. Its favicon is fingerprinted by SHA-256, so you can find every other site that serves the same icon.

How the site describes itself:

crypt.fyi - Open-Source Zero-Knowledge Post-Quantum End-to-End Encrypted One-Time Secret Sharing

Open-source platform for secure one-time secret sharing with zero-knowledge ML-KEM post-quantum encryption. Your secrets are encrypted in your browser, never accessible to our servers, and automatically deleted after viewing. Fully auditable codebase.