Workplace Texts, Legal Discovery, and the Case for Ephemeral Notes
What the OpenAI text-message controversy teaches about written records, workplace hygiene, and using PrivateNote for sensitive one-time communication.
Read moreYour Messages,Your Privacy
End-to-end encrypted notes that self-destruct after reading. More secure than alternatives, with client-side encryption ensuring your messages stay private.
Key Features
Practical security, explained plainly.
Private AI Processing
Runs directly in your browser. Your prompts never leave your device.
Self-Destructing Notes
Read-once by default, with expiry you control: minutes, hours, or days.
One Link, No Accounts
Create a note, share the link, done. No sign-ups, no friction.
Privacy, Not Paywalls
Core security is free. No subscriptions needed to keep notes protected.
Zero Tracking
No analytics, no ads, no data resale.
Post-Quantum by Design
AES-GCM in the browser. The server never sees the encryption key or plaintext.
Private AI Processing
Runs directly in your browser. Your prompts never leave your device.
Self-Destructing Notes
Read-once by default, with expiry you control: minutes, hours, or days.
One Link, No Accounts
Create a note, share the link, done. No sign-ups, no friction.
Privacy, Not Paywalls
Core security is free. No subscriptions needed to keep notes protected.
Zero Tracking
No analytics, no ads, no data resale.
Post-Quantum by Design
AES-GCM in the browser. The server never sees the encryption key or plaintext.
Built for privacy-first sharing — no tracking, no ads, no data resale.
Why PrivateNote
Share sensitive notes with confidence.
PrivateNote keeps your messages private by encrypting in the browser and letting the note disappear after it’s read. No accounts, no friction, and no ads following you around.
- Client-side encryption means the server never sees your plaintext.
- Read-once and expiring notes reduce exposure over time.
- No tracking cookies, no ads, and no third-party analytics on notes.
A simple privacy flow you can trust.
Clear steps, no hidden data collection.
Privacy-first by design
1
Write
Compose your note in the browser — nothing is stored yet.
2
Encrypt
Your device encrypts the note before it leaves your screen.
3
Share
Send the link. The note disappears after it’s read or expires.
No tracking cookies on note pages.
No third-party analytics scripts on notes.
Encryption keys stay in the link, not on our servers.
Minimal metadata stored only to enforce expiration.
FAQ
Get quick answers about encryption, expiration, metadata, and how to safely share sensitive notes.
Still unsure? See How It Works — or start by writing a test note and opening it yourself; you can see the full flow in seconds.