Security
Last updated June 6, 2026
Security is built into how Pdfblizz handles your documents. Here's what we do.
Encryption
- All connections use HTTPS/TLS — files are encrypted in transit.
- The Protect tool applies AES-256 encryption to your PDFs.
Short-lived storage
On the free plan, uploaded files and generated outputs are automatically deleted one hour after creation by an automated sweeper. We keep your files only as long as needed to deliver the result.
Access control
Authentication uses signed JWT tokens. Every file and conversion is scoped to its owner — requests for another user's data are rejected.
Privacy of your content
We do not sell your data and do not use your documents to train AI models. AI features send only the necessary text to our AI provider to answer your request.
Payments
Payments are processed by Stripe; card details never touch our servers.
Reporting an issue
Found a vulnerability? Email support@pdfblizz.com — we appreciate responsible disclosure.