Mission & Architecture
Open utility built for developers, security engineers, and individuals.
hushhh.cc is a lightweight, zero-knowledge ephemeral secret transmission tool. It provides a simple, unassailable method for sharing credentials, API tokens, database passwords, and private keys without leaving persistent records in chat histories or email inboxes.
Privacy is enforced cryptographically at the client edge. Browser-side AES-256-GCM encryption isolates secret contents before network transmission. The decryption key exists solely in the URL hash fragment (#key), which standard browser and HTTP specs guarantee is never logged on server infrastructure.
100% free with zero subscriptions or paywalls. No user registration, no tracking scripts, and no content logging. Every secret is destroyed atomically upon read or when its TTL expires.