Cloak - Auto-Anonymize ChatGPT by seclist

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.