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Zero server-side decryption

Built for
the paranoid.

Encrypt PDFs in your browser. Share print-only links that auto-expire in 2 hours. Revoke any time.

Encrypt a documentFund the Project
256-bit Encryption
2 hr Auto-expires in 2 hours
Zero Server access

Features

Everything you need to share safely

Browser-Side Encryption

AES-GCM 256-bit. The server never sees your plaintext.

Auto-Expiry Links

Links die in 2 hours. No lingering access, ever.

Print-Only Sharing

Cannot download. Cannot copy. Print and done.

Kill Switch

Revoke any link instantly with your admin token.

Zero Server Keys

The key lives only in the URL fragment - invisible to us.

CAPTCHA Protected

Cloudflare Turnstile blocks bots without friction.

Secure upload

Encrypt and share your PDF

Browser-side AES-256 encryption. Max 12 MB. Auto-expires in 2 hours.

Drop a PDF to encrypt and share.

Sponsor Flowprint

Flowprint is free and privacy-first. If it helped you, consider supporting its future.

Used by developers, founders, and privacy-conscious teams.

Sponsor Flowprint

Secure payment via Dodo