Pii Guardian Ai Powered L
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Overview
PII Guardian — AI-Powered PII Protection for ChatGPT, Claude and Gemini
Stop accidentally leaking personal data to LLMs. PII Guardian is a Chrome extension that runs an on-device AI model directly in your browser — no servers, no API calls, your data never leaves your device.
What it detects and masks automatically:
Names (AI-powered)
Email addresses
Phone numbers (all international formats)
Employee IDs and SSNs
Company and Organisation names (AI-powered)
Locations (AI-powered)
Key Features:
On-device AI model bundled with extension
Hybrid AI plus Regex detection for maximum accuracy
Works on ChatGPT, Claude, Gemini
Works offline — no internet required
Real-time masking before text is sent
Zero API costs, zero server infrastructure
Tags
Privacy Practices
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