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Try PII masking before your prompt reaches AI.
Paste a prompt, choose reversible or irreversible masking, and preview the sanitized output with entity labels and confidence scores.
Waiting for prompt
Not run yetWrite your prompt or choose a sample, then press Mask prompt.
Raw prompt
Input stays in your browser until you run the mask request.
0/1200 recommended characters
Detection view
Results appear after you run masking from the raw prompt panel.
Original
Write a prompt or choose a sample, then press Mask prompt.
Sanitized
Sanitized output will appear here.
Entities and confidence
Each detection is grouped by type so teams can review what was masked.
0 findings
Add an email, phone number, person name, card number, IBAN, or NHS number to see entity details.
Like what you see? Take the same control into your own workflow.
Get a free API key to test NeutralAI with your application, browser workflow, or evaluation environment.
Mask before model calls
Review audit-safe output
Move to API keys when ready