Cloak - Auto-Anonymize for ChatGPT

Automatically anonymize PII before sending to ChatGPT and restore it in responses

Cloak automatically protects your privacy when using ChatGPT by anonymizing sensitive information before it's sent and restoring it in responses. 🔒 PRIVACY FIRST • 100% local processing - all anonymization happens in your browser • Zero data collection - we don't send anything to external servers • No tracking, no analytics, no telemetry 🛡️ COMPREHENSIVE PROTECTION Detects and anonymizes 13+ types of personally identifiable information (PII): • Email addresses • Phone numbers (US and international) • Credit card numbers (with Luhn validation) • Social Security Numbers (SSN) • IP addresses • API keys (Stripe, AWS, GitHub, etc.) • MAC addresses • IBAN (bank account numbers) • UUIDs • Passport numbers • Driver's license numbers • Dates of birth ✨ AUTOMATIC & SEAMLESS • Works automatically - no configuration needed • Anonymizes before sending to ChatGPT • Restores original data in responses • Preserves formatting and markdown • Multi-conversation support ⚙️ FULL CONTROL • Enable/disable with one click • Customize which PII types to anonymize • Debug mode for troubleshooting • Clean, minimal interface 🔐 SECURITY & PRIVACY • All processing happens locally in your browser • No external API calls • Minimal permissions (storage only) • Open source and transparent • GDPR and CCPA compliant Perfect for professionals, developers, and anyone who wants to use ChatGPT without exposing sensitive information. Visit getcloak.org for more information.