3send is a privacy-first file transfer platform built for secure, real-world communication. It allows users to send end-to-end encrypted files directly to a blockchain wallet or email address, without creating accounts or depending on centralized cloud storage. Combining strong client-side encryption, decentralized delivery, and a workflow simple enough for anyone to use, 3send makes sending sensitive files both secure and effortless while keeping control firmly in the hands of the sender and recipient.