Blur

Detects emails, phone numbers, names, and personal data in ChatGPT, Claude, and Gemini so you can mask them before sending

Blur detects emails, phone numbers, names, and personal data in ChatGPT, Claude, and Gemini so you can review and mask them before sending. No account required. Install and it works immediately. HOW IT WORKS 1. Go to chatgpt.com, claude.ai, or gemini.google.com 2. Start typing a message containing an email, phone number, or name. 3. A green status pill appears in the bottom-right corner 4. When sensitive data is detected, the pill turns yellow or red and shows a count 5. Click the pill to see all detected items 6. Click "Mask" on any item, or "Protect All" to mask everything at once WHAT BLUR DETECTS (FREE) - Names and entities (people, companies, job titles) - Email addresses and phone numbers (US and international) - URLs and personal links (LinkedIn, portfolios, social media) - Individual item masking and "Protect All" bulk masking - Real-time privacy score - Dark mode ENTERPRISE FEATURES Upgrade to unlock expanded detection categories and controls: - Social Security Numbers (dashed format, e.g. 123-45-6789) - Credit card numbers (validated with Luhn algorithm) - Medical information (conditions, medications, procedures) - Demographic data (age, gender, race, religion, disability) - Financial details (salary, income, bank terms) - Relationship status - IP addresses, IBANs, passport numbers, routing and account numbers - Aggressive Mode (dates, 9-digit SSNs, driver's license patterns) - Smart Placeholders (realistic replacements instead of brackets) ONE-CLICK MASKING Replace detected items with safe placeholders: - "Dr. Sarah Chen" → "[name]" - "sarah@company.com" → "[email]" - "555-867-5309" → "[phone number]" - "https://linkedin.com/in/schen" → "[URL]" Enterprise users get additional detections like SSNs, credit cards, and realistic replacements like "John Doe" and "johndoe@example.com". PRIVACY SCORE See your message safety at a glance: - Green (100%): No sensitive data detected - Yellow (70-99%): Some data found, review recommended - Red (below 70%): High-risk content, mask before sending KEY FEATURES - Real-time scanning as you type - Works on ChatGPT, Claude, and Gemini - 100% local processing — your text never leaves your device - Hybrid detection using regex patterns and NLP entity extraction - No account required for core features - Dark mode support - Zero data collection FOR TEAMS Blur offers per-seat licensing for organizations: - Centralized billing and seat management - Role-based access control - Priority support SUPPORTED PLATFORMS - ChatGPT (chatgpt.com) - Claude (claude.ai) - Google Gemini (gemini.google.com) SUPPORT Questions? Contact us at maya@blurprivacy.app Website: https://blurprivacy.app