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insights on PII detection, data privacy, and compliance

Expunct is a PII detection and redaction API built for developers shipping AI applications and data pipelines. Free tier, no credit card required.

March 14, 2026

documentspseudonymizationPDFDOCXengineering

Redacting PII from documents without destroying their structure

Why naive redaction breaks downstream processing, and how pseudonymization keeps document structure intact for HR tech, legal tech, and healthcare pipelines.

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Introducing Expunct: sanitize PII before it reaches your LLM

Redacting PII from documents without destroying their structure