Epherio: Secure, self-destructing docs for safe sharing. AES-256 encryption, timers, view limits, analytics. Unlike WeTransfer/Dropbox, no permanent storage—files auto-delete. Perfect for freelancers/teams with sensitive info (NDAs, contracts). Features: Custom expiration (1h to 30 days) Open tracking: who, when, IP/location 7-day free trial Basic $19/mo (20 docs), Pro $49 (100 docs). Live now: https://epherio.com