Enterprise-grade browser extension that detects and prevents sensitive data leaks before you share with ChatGPT, Claude, Gemini, and Copilot. Protect API keys, passwords, credit cards, and 40+ data types.
Built for security professionals and privacy-conscious users who demand the best
Instantly identifies 40+ types of sensitive data including API keys, AWS credentials, GitHub tokens, passwords, SSN, credit cards, medical records, and internal IPs before you paste.
Advanced pattern matching algorithms scan your input in under 1 millisecond. Zero performance impact on your browsing experience.
All detection happens locally in your browser. Zero data collection, no external servers, no tracking. Your data never leaves your device - guaranteed.
Get instant, non-intrusive alerts before leaking sensitive data. Choose to auto-redact, cancel submission, or proceed at your discretion.
Real-time statistics showing detection events, severity levels, and audit logs. Track how many leaks were prevented and maintain compliance.
Toggle detection types, adjust sensitivity levels, whitelist patterns, and configure alerts. Complete control over your security posture.
GDPR and CCPA compliant, audit logging, team management capabilities, and support for organizational policies and compliance requirements.
Works seamlessly across ChatGPT, Claude, Google Gemini, Microsoft Copilot, and Google Bard. One extension protects all your AI interactions.
Detection patterns automatically update to protect against new threat vectors. Stay protected as new sensitive data patterns emerge.
One extension to protect all your AI conversations
Get protected in under 60 seconds
Add AI Context Guard to Chrome with one click. No registration, no login, no configuration required.
Open ChatGPT, Claude, Gemini, or any supported platform. The extension activates automatically.
Type or paste content as usual. Sensitive data is detected instantly before submission.
Receive alerts for sensitive data. Choose to redact, cancel, or continue - you're always in control.
Comprehensive coverage of sensitive data patterns
Cloud Credentials: AWS Access Keys, AWS Secret Keys, Azure Storage Keys, Google Cloud API Keys
Version Control: GitHub Personal Access Tokens, GitLab Tokens, Bitbucket App Passwords
API Keys: Stripe Secret Keys, Slack Tokens, Twilio Auth Tokens, SendGrid API Keys
Encryption: Private SSH Keys, RSA Private Keys, OpenSSL Private Keys, PGP Private Keys
Personal Data: Social Security Numbers, Credit Card Numbers, Database Connection Strings
Authentication: Bearer Tokens, OAuth Tokens, JWT Tokens, API Keys (Generic)
Network: Internal IP Addresses, Private IPv4/IPv6, VPN Credentials
Healthcare: Medical Record Numbers (MRN), HIPAA Protected Health Information (PHI)
Identity: Passport Numbers, Driver's License Numbers, National ID Numbers
Contact: Email Addresses, Phone Numbers (International Format)
Corporate: Internal Domain Names, Employee IDs, Corporate Email Patterns
Financial: Bank Account Numbers, IBAN, SWIFT Codes
Built from the ground up with your privacy as the foundation. No compromises, no exceptions.
All data analysis happens in your browser. No cloud processing, no external APIs.
We don't collect, store, or transmit any user data. Ever.
The extension makes zero external connections. Works completely offline.
Full source code available on GitHub. Verify our privacy claims yourself.
Fully compliant with GDPR, CCPA, and major privacy regulations.
Delete all stored data anytime. Disable features individually.
Everything you need to know about AI Context Guard
Join 50,000+ professionals already using AI Context Guard to prevent accidental data leaks
🔒 Install Free Now - Takes 30 Seconds