PrivateGPT is a privacy-preserving chatbot interface that sits between users and ChatGPT (OpenAI's LLM). It automatically detects and redacts personally identifiable information (PII) from user inputs before they are sent to ChatGPT, and re-identifies PII in the responses returned to the user. Key characteristics: - Supports detection and redaction of 50+ entity types across major regulatory frameworks including GDPR, HIPAA, and PCI DSS - Operates in real-time with minimal latency impact on the user experience - Supports 52 languages - Designed to run within the customer's own environment — no data is shared with Private AI - Includes a compliance and reporting dashboard for Data Protection Officers (DPOs) and CISOs to monitor PII exposure - Helps reduce bias in LLM completions by removing sensitive entities such as religion and physical location - Built for enterprise deployment