DID (De-ID) Pseudonymizer

A CLI tool to anonymize Markdown, plain text, TeX, and BibTeX files with spaCy-based entity detection and automatic YAML configuration.

Features

• Detects names, emails, addresses, phone numbers, and CPR numbers using Presidio with spaCy
• Groups name and number variants using rapidfuzz
• Extracts entities to generate a YAML config (did ex)
• Anonymizes text using YAML config (did an), preserving file formats
• Supports English (en) and Danish (da)

Installation

uv sync

Quick Usage

Extract entities:

uv run did ex -f input.txt -c config.yaml

Anonymize:

uv run did an -f input.txt -c config.yaml -o output.txt

For details, see the documentation.