microsoft-presidio

Real-time text anonymization for ChatGPT, Claude AI, and Perplexity using Microsoft Presidio. Browser extension + localhost backend API. 100% offline, zero configuration.

Redactify is an efficient data redaction tool that secures sensitive text using advanced NLP and rule-based methods. It combines transformer-based NER, regex, and Presidio analysis to detect and mask personal information through full redaction or partial masking—ensuring compliance while preserving data utility.

Implementation of a Distributed Personal Information Recognition System that identifies sensitive personal data in text documents and anonymizes data effectively, preserving statistical value.

Stop unsafe AI traffic before it spreads with enterprise PII redaction, prompt-injection defense, grounding checks, tamper-evident auditing, and optional Amazon Bedrock plus Presidio controls in one Python file.

Demo of PII detection and redaction with Microsoft Presidio

PII Anonymization Gateway for LLMs - HIPAA-compliant FastAPI middleware that auto-detects and protects sensitive data (including Indian PII like PAN, Aadhaar) before sending to OpenAI/Claude. Uses Microsoft Presidio with Redis state management.

Presidio, right in your browser. A verified TypeScript port of Microsoft Presidio's PII analyzer — detection and redaction with no Python service in the path.

Designed and developed a production-inspired AI platform for automated PII discovery, intelligent document redaction, and privacy compliance. Demonstrates expertise in Full-Stack Development, AI/NLP, REST APIs, authentication, authorization, and secure document processing.

Automated GDPR compliance pipeline. Extracts, anonymizes (Presidio), and maps documents/emails to your ROPA using local LLMs (Ollama) and OCR.

Production-ready PII detection and anonymization service using Microsoft Presidio. Runs with Docker Compose, no external APIs required.