How VegaCrypt Works:
Client-Side Zero-Knowledge
Traditional file transfers upload your documents unencrypted and rely on server-side promises. VegaCrypt mathematically ensures that servers only receive ciphertext, keeping your secrets unreadable to everyone except your intended recipient.
Three steps.
Zero-knowledge.
Start with a Free account. No tracking, no complexity — just secure file transfer in seconds.
Upload Your File
Select a file, message, audio or video with your Free account. Choose your encryption method and set custom expiry.
Get a Unique Link
Receive a one-time encrypted link and optional password. Share it with your recipient via any channel.
Auto-Destroyed
Transfers expire automatically after your configured lifetime, or burn immediately upon first access if enabled. No recovery possible.
Web Crypto API
All encryption operations execute inside the browser sandbox using hardware-accelerated Web Cryptography API primitives.
Key Segregation
Decryption key fragments never touch HTTP request bodies or query strings, isolated exclusively in URL hash anchors (`#`).
Cryptographic Purge
Ciphertext blocks are purged immediately upon expiry or first access. Without decryption keys, stored blobs are mathematically unrecoverable.
You choose how
your data is protected.
Three encryption methods — maximum privacy or maximum convenience. All use AES-256-GCM.
Client-Side Encryption
Your file is encrypted in the browser before it ever reaches our servers. We literally cannot read it — even if we wanted to.
Dual-Key Link
Encrypted in the browser before upload. Access requires the full link plus an email verification code — no shared password to invent or pass in a second channel.
Vault Encryption (EMP)
Content is encrypted in the browser for the recipient's public key before upload. We store ciphertext only — we cannot read it.
Multi-layered protection
by design.
Every transfer is encrypted, isolated, and automatically destroyed after access — leaving no recoverable trace.
Encrypted Before Upload
- AES-256-GCM local encryption
- Client-side key generation
- Ciphertext-only storage
- No plaintext data on servers
Privacy by Design
- Strict data minimization
- Encrypted database entries
- No advertising trackers
- GDPR & HIPAA compliant architecture
Self-Destruct Logic
- One-time download links
- Custom expiration timers (1h–30d)
- Instant memory wipe
- No recovery possible
Controlled Access
- Multi-factor link access
- Brute-force protection (5 attempts)
- Global CDN isolation
- Custom password layer
Need a custom security review?
Review our protocol specifications with your security and compliance team, or request an enterprise security architecture briefing.