Pii Redaction Python Packages

pydantic-ai-middleware

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

pydantic-ai-shields

Guardrail capabilities for Pydantic AI — cost tracking, prompt injection detection, PII filtering, secret redaction, tool permissions, and async guardrails. Built on pydantic-ai's native capabilities API.

datafog

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

loggingredactor

Logging Redactor is a Python library designed to redact sensitive data in logs based on regex patterns and / or dictionary keys.

pii-shield-wasi

High-performance PII redaction scanner using Go WASM (WASI)

ai-audit-trail

Cryptographically verifiable audit trail for AI systems — Ed25519 signed, hash-chained Decision Receipts with ISO 42001 / NIST AI RMF compliance. No blockchain, no SaaS.

akios

Secure runtime for multi-agent AI. Kernel sandboxing (seccomp-bpf), real-time PII redaction, Merkle audit trails.

sandcastle-ai

Describe what you want. Go home. Sandcastle ships it. 6 AI providers, EU data residency, smart failover, cost intelligence, 20 step types, 236 templates. European-built, open source. pip install sandcastle-ai

gradio-image-annotation-redaction

A Gradio component that can be used to annotate images with bounding boxes, focused on redaction tasks. Forked from the original by edgarGarcia for use with the Document Redaction app/repo (see link below)

llm-safe-pl

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

enforcecore

Lightweight runtime enforcement for agentic AI. PII masking, policy checks, and Merkle audit trails as a decorator.

noirdoc

German-first PII redaction and pseudonymization for documents. Local by default. Reversible when you need it.

pii-redact

A tool for redacting PII information from text using LLMs

pii-safe

Redact PII from text

kvfleet

Production-grade, KV-cache-aware intelligent routing for self-hosted and hybrid LLM fleets.

aisafeguard

Open-source LLM safety guardrails: prompt injection protection, PII redaction, toxicity filtering, and OpenAI-compatible AI proxy

piiscrub

A blazing-fast, lightweight Python library and CLI tool designed to scrub Personally Identifiable Information (PII)

hyperion-ai

The official Python SDK for the Hyperion AI Gateway

pii-redaction

Detect and redact PII locally with SOTA performance