README.md

---
title: PII Masking Demo
emoji: 🔒
colorFrom: blue
colorTo: purple
sdk: docker
app_port: 7860
pinned: false
license: mit
---

# 🔒 PII Masking Demo

A comprehensive demo for Personal Identifiable Information (PII) masking using multiple approaches:

- **BERT Token Classification** - Fast local inference
- **Mistral Prompting** - High accuracy via API
- **Mistral Fine-tuned** - Best performance via API

## Features

- **Multiple Methods** - Compare different PII masking approaches  
- **Real-time Processing** - Instant text masking  
- **Performance Metrics** - Processing time and entity counts  
- **User-friendly Interface** - Simple copy-paste workflow  


## Technology Stack

- **Backend:** FastAPI
- **Frontend:** HTML/CSS/JavaScript
- **Models:** DistilBERT, Mistral 7B
- **Deployment:** Docker on HuggingFace Spaces