PromptNinja

Privacy and Security: Your Scripts Protected and 100% Local

Your privacy is our absolute priority. At PromptNinja, we adopt a Zero Data architecture, ensuring that your scripts and recordings never leave your device.

In this commitment to your digital security, we detail why PromptNinja is the most trusted choice for journalists, executives, and content creators who value discretion. Understand how our Peer-to-Peer WebRTC technology allows remote control without the need for intermediaries or cloud storage. Discover how we process every command and every word locally in your browser, eliminating any risk of information leakage or industrial espionage. With PromptNinja, you have the power of a professional teleprompter with the peace of mind knowing that your data belongs exclusively to you.

🛡️ "Local-First" Architecture

We use technology called LocalStorage and IndexedDB. It's like a vault inside your browser.

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Your Scripts: Saved only on your HD/Phone.

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Your Microphone: Audio is processed in real-time RAM and discarded. Nothing is recorded.

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Leaks: Impossible to leak your data, because we don't have it.

📡 Shielded P2P Connection

"But how does the phone control the PC if it doesn't go through the server?"

We use WebRTC. Our server acts only as a "phone book": it introduces your phone's IP to your PC. After this initial "handshake" (which lasts milliseconds), the server leaves the conversation.

[Phone] <========== Encrypted Tunnel (DTLS) ==========> [PC]

Status: Direct Link (No Middleman)

Audit: How to verify?

Don't trust us. Trust the technology. Take the "Airplane Mode" test:

O que você vai precisar:

Ferramentas

Browser
PromptNinja

1. Load App

Open PromptNinja and write a secret in the editor.

2. Cut Internet

Unplug network cable or turn off Wi-Fi.

3. Test

Keep using it. Does app work 100%? Yes. If we were sending your data to NSA cloud, app would freeze or give connection error.

4. Total Wipe

Want to delete everything? Just clear browser cache or click 'Trash' icon in app. Data is digitally shredded from your device.

Pledge to Journalists & Business

We know many PromptNinja users are reporters covering sensitive stories or CEOs recording internal memos. Our "No-Login" guarantee is your biggest legal and technical protection against industrial espionage or scoop leaks.

Privacy FAQ

Does PromptNinja use Cookies?

Only technical cookies essential to save your preferences (font size, speed) locally. We do not use intrusive third-party tracking cookies.

If my computer breaks, do I lose my scripts?

Yes. Since we don't have a copy in the cloud, you are the sole owner of data. We recommend you always have your original script saved in Word/Docs as backup.

Is voice recognition sent to Google?

Depends on browser. In Chrome, voice processing may pass through Google servers for higher accuracy (browser's own policy). If absolute privacy is vital, we recommend using only manual or automatic scroll mode, without activating microphone.

Privacy & Security WebRTC P2P Teleprompter