Web App
The PII Firewall Web App provides a chat interface with built-in PII protection. Send messages to AI models without exposing sensitive data.
Accessing the App
Visit piifirewall.com and click Try Demo or Apply for Early Access.
Signing In
- Enter your email address
- Click Send Verification Code
- Enter the 6-digit code sent to your email
- You are now signed in
No password is required. Authentication uses one-time codes only.
Sending a Protected Message
- Type your message in the input field
- PII Firewall scans your text automatically
- Detected PII is shown highlighted before sending
- Click Send — the masked version is forwarded to the AI
- The response is displayed with your original data restored
Credit Usage
Each API call consumes credits based on your plan:
| Plan | Credits / Month |
|---|---|
| Free | 100 cr |
| Starter | 1,000 cr |
| Business | 10,000 cr |
| Enterprise | Unlimited |
You can view your remaining credits in the top-right corner of the app.
Supported AI Models
- GPT-4o (via OpenAI)
- Claude 3.5 Sonnet (via Anthropic)
Model availability depends on your plan.