Data Anonymization Python Packages

presidio-analyzer

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

presidio-anonymizer

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

presidio-image-redactor

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

presidio-structured

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

presidio

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

maskops

High-speed PII masking as a Polars plugin, powered by Rust

helan

Chinese PII detection, masking, and reversible redaction for Python, LLM, and RAG pipelines.

anonipy

Data anonymization package, supporting different anonymization strategies

dp-sequential-events

Differential privacy for sequential event logs, anonymizing case IDs and timestamps while preserving statistical properties.

cloakpii

PII masking + AES-256-GCM encryption + PIPL/PDPA/GDPR compliance reporting for cross-border data transfers. Python CLI.

anonympy

Python Data Anonymization & Masking Library For Data Science Tasks

carnaval

Reversible PII anonymization for LLM pipelines: mask names, emails and bank details before text reaches a cloud LLM, then restore them in the response. Local-first, encrypted vault, 6 languages. Python, Apache-2.0.

beegen

BeeGen is an intelligent command-line tool designed to assist developers with everyday tasks, leveraging the power of generative AI.

anonymizepy

🌱 anonymizePy helps you anonymize your data with ease

text-deidentification

Deidentify people's names and gender specific pronouns

dicomaster

Secure, High-performance DICOM anonymization and metadata extraction for research and healthcare.

presidio-image-redactor-pai-mirror

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

redacted

📛 An experimental data anonymisation library

presidio-analyzer-fixed

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports NLP, pattern matching, and customizable pipelines.

datanonymizer

Anonymizer tool for datasets such CSV files

privacypanda

Anonymize your Pandas data. Preserve privacy.