AI Privacy Cleaner

Detect and clean sensitive data from AI chats, files and images before sharing. Private on-device scanning with offline OCR.

AI Privacy Cleaner helps protect sensitive data before you share it with AI. Detect and redact personal information (PII), API keys, credentials, financial information and other sensitive data from AI prompts, chat messages, files and images before sending or uploading. Scanning and cleaning happen locally on your device. Sensitive text, file contents and OCR results are not sent to developer-operated servers. Protect AI prompts, files and images AI Privacy Cleaner scans supported AI chat editors in real time and warns you when sensitive information is detected. Review the findings, then sanitize or redact the information before sharing. Key features • Detect personally identifiable information (PII), email addresses, phone numbers, identity numbers, API keys, credentials, payment details, bank identifiers and custom protected terms. • Redact or sanitize sensitive information from AI prompts and chat text before sending. • Scan supported files and create cleaned copies before uploading them to AI services. • Use on-device OCR to detect sensitive text inside images and mask detected areas. • Get real-time privacy warnings while typing in supported AI chat editors. • Configure detection categories, cleaning behavior and your own protected words or values. Works with popular AI tools AI Privacy Cleaner works directly with supported AI services including ChatGPT, Claude, Gemini, Microsoft Copilot and Perplexity. Privacy by design Detection, redaction and cleaning run locally in your browser. Sensitive text, file contents, OCR output and scan findings are not sent to developer-operated servers. The extension uses no developer analytics, advertising SDKs or user accounts. Custom protected terms are stored locally on your device. Selected non-content preferences may use Chrome sync storage. Important limitations Automated detection may occasionally miss sensitive information or produce false positives. Some compressed PDF text, XMP metadata, scanned PDF pages, handwriting, very small image text and unsupported file formats may not be fully inspected or cleaned. Always review the cleaned output before sharing. AI Privacy Cleaner is an independent privacy utility and is not affiliated with or endorsed by OpenAI, Anthropic, Google, Microsoft or Perplexity.