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.

ff3

FPE - Format Preserving Encryption with FF3 in Python

datafog

Python SDK for PII detection and redaction in text and images, combining regex + NLP pipelines for production privacy workflows.

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.

dp-accounting

Google's differential privacy libraries.

django-scrubber

Data anonymizer for Django

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.

privateai-client

A python client used to interact with the Private AI's API

dj-anonymizer

Anonymize django database. Big-data anonymizer. Preply team.

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.

pynonymizer

A universal tool for translating sensitive production database dumps into anonymized copies.

anonymizeip

👤 Python library for anonymizing IP addresses

dcmanon

Fast DICOM anonymization, written in Rust. Available as library and executable. With bindings for Python and WebAssembly.

pycanon

pyCANON is a Python library and CLI to assess the values of the parameters associated with the most common privacy-preserving techniques.

squeakycleantext

Text preprocessing and PII anonymisation for NLP/ML. ONNX NER ensemble, language detection, stopword removal. Built for statistical ML and language models.

pganonymize

A commandline tool for anonymizing PostgreSQL databases

belgian-deduce

Python package for rule-based de-identification of Belgian clinical text

phi-anonymize-face

HIPAA-compliant face de-identification for medical images

llm-safe-pl

[DEPRECATED — use pii-toolkit] Reversible Polish PII anonymization for LLM workflows. Successor packages: pii-veil, pii-core, pii-presidio.

anonympy

Python Data Anonymization & Masking Library For Data Science Tasks

ai-privacy-toolkit

A toolkit for tools and techniques related to the privacy and compliance of AI models.

zink

A Python package for zero-shot text anonymization using Transformer-based NER models.

obsei

Obsei is a low code AI powered automation tool. It can be used in various business flows like social listening, AI based alerting, brand image analysis, comparative study and more .