Share a File
Drag & drop a file here
or click to browse
How sdbx works
🔐 Client-side Encryption
Your file is encrypted in your browser before upload using AES-256-GCM
🔑 Zero-Knowledge
The encryption key stays in the URL fragment and never reaches our servers
🚫 No Tracking
No accounts, no email, no cookies, no analytics
⏱️ One-Time Download
Each file can only be downloaded once, then it's automatically deleted