Burnshot

The product is a zero-knowledge file sharing service that encrypts images and PDFs in the browser and generates self-destructing links that expire after viewing or set limits, solving the problem of persistent, forwardable files in email and cloud storage. It is for individual consumers sending sensitive documents and for professional firms and enterprise teams that require controlled distribution. Compared to email attachments and drive links, it positions as encrypted in-browser with keys never on servers, view-count and expiry controls, and automatic wiping of files and records.

Key features

• AES-GCM in-browser encryption
• Zero-knowledge ciphertext-only upload
• Self-destructing links after viewing
• View count controls
• Expiry controls
• Anti-download canvas rendering
• Anonymous no-account sharing
• Drag and drop upload for images/PDFs up to 25MB
• Physical storage overwrite on expiry
• Isolated enterprise instances
• Subdomain mapping for enterprises
• Secure watermarking
• Identity logging
• Advanced administrative tools