Backroom Box – Anonymous Secure File Drop
Zero-knowledge file sharing for anonymous document submission. Client-side encryption. No identity collection. No trace.
Drop your files into the backroom. No one sees who comes in. No one sees who leaves. Client-side AES-256-GCM encryption. No accounts required. No IP logging. No metadata collection.
How It Works
Files are encrypted in your browser before upload. We never hold the decryption key. Submit anonymously and receive a receipt code to track your submission status.
Features
- Client-side AES-256-GCM encryption
- Zero-knowledge architecture — no server decryption
- Anonymous submissions with receipt code tracking
- Public transparency archive for published documents
- Expiring and self-destructing share links
- No accounts, no email, no phone required