I will build a complete pii redaction service with data extraction and custom patterns

PROTECT SENSITIVE DATA WITH A PRODUCTION-READY PII REDACTION API

Struggling with data privacy compliance? Need to strip personal information 

from documents before sharing or storing them? I'll deliver a fully working 

redaction microservice tested, documented, and ready to deploy.

WHAT YOU GET

Upload any document (PDF, DOCX, PPTX, TXT, CSV, MD) and get back 

  fully redacted text in one API call

Streaming NDJSON responses results flow page by page in real time

Plain-text redaction endpoint for in-memory content (no file needed)

Text extraction only useful when you just need the raw text

4 redaction modes: replace, mask, hash, or redact

Automatic language detection + manual language selection (spaCy)

Built-in entity catalogue: PERSON, EMAIL, PHONE, SSN, CREDIT_CARD, 

  and many more

Custom regex patterns define your own PII types (e.g. EMPLOYEE_ID, 

  PROJECT_CODE) scoped to business units

Pattern dry-run testing before committing

Full OpenAPI/Swagger documentation included

Complete test suite (unit + integration tests)

️ TECH STACK

- FastAPI + Python

- Microsoft Presidio (NLP-based PII detection)

- spaCy NLP engine

- Works 100% offline no external API calls, your data never