Cloak - Auto-Anonymize for ChatGPT

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

Version 2.0.0 Release 🔒 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.