GuardAI - Sensitive Data Protection for AI Chats

Advanced privacy protection for AI chats with image OCR and document analysis capabilities

GuardAI — Your Sensitive Data Guardian for the AI Era GuardAI prevents sensitive information (ID numbers, phone numbers, bank cards, API keys, etc.) from being leaked to AI chat platforms. It scans text input, uploaded files and pasted images locally before they are sent, and warns or blocks the upload when sensitive data is detected. WHY GUARDAI? Every day, people paste confidential text, screenshots and documents into AI chatbots without realizing what they contain. Once submitted, that data may be stored or used for model training — and it can never be taken back. GuardAI acts as a real-time safety net, catching sensitive content before it leaves your browser. KEY FEATURES ✔️ Real-Time Text Scanning — Detects sensitive data in your prompts as you type, with instant masking suggestions ✔️ Image & Screenshot Protection — Pasted or uploaded images are scanned locally with a built-in OCR engine, including dark-mode screenshots ✔️ Document Scanning — PDF and Word files are parsed and checked before upload ✔️ Smart Interception — When a risk is found, GuardAI shows a clear warning with the detected items. You decide: cancel the upload (nothing reaches the website) or proceed anyway ✔️ Multi-Region Detection Rules — Built-in patterns for ID cards, phone numbers, bank cards, passports, emails, license plates, API keys, database credentials and more ✔️ Custom Rules & Enterprise Mode — Define your own keywords and patterns; sync policies across your team GuardAI works on major AI chat services such as ChatGPT, as well as other popular AI assistant platforms. See the full list of supported platforms at https://guard-ai.io PRIVACY BY DESIGN - 100% local detection — text analysis and OCR run entirely inside your browser - Your prompts, images and documents are never uploaded to our servers - Network requests are used only for license verification and policy sync - No third-party tracking - Privacy policy: https://guard-ai.io/privacy FREE vs PRO FREE: - Real-time text input scanning - Basic detection rules (ID, phone, bank card, email...) PRO (subscription, license required): - OCR image scanning (screenshots, pasted images) - Document parsing (PDF / Word) - Enterprise custom rules & team management Pricing: https://guard-ai.io/#pricing SUPPORT Website: https://guard-ai.io Email: lijunpeng@guard-ai.io Help Center: https://guard-ai.io/help