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Description
Zero-knowledge privacy for AI chats. Redacts PII before it reaches ChatGPT, Claude, or any LLM. Description: Fairwall Privacy Shield protects your personal data when using AI chatbots. It automatically detects and redacts names, emails, phone numbers, IBANs, tax IDs, and more — before your text ever reaches the AI. When the AI responds, Fairwall restores your original data locally. The AI never sees your real information. Features: • Automatic PII detection in German and English • Works with ChatGPT, Claude, Gemini, and Perplexity • Zero-knowledge architecture — your data never leaves your machine • AES-256-GCM encrypted vault for entity mapping • Immutable audit trail for DSGVO/GDPR compliance • Real-time highlighting of detected entities How it works: 1. You type: "Send email to Hans Mueller at hans@firma.de" 2. AI receives: "Send email to {{PERSON_A}} at {{EMAIL_A}}" 3. You see: The AI response with Hans Mueller and hans@firma.de restored All processing happens locally on your computer. No data is sent to any external server. Requires the Fairwall desktop app running locally on your machine.