Pii Redaction Python Packages

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.

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.

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.

hexlock

Format-preserving redaction for PII and sensitive data that works with LLMs/text-based pipelines

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

AKIOS runtime for secure AI agent execution

pii-shield-wasi

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

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.

noirdoc

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

enforcecore

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

pii-safe

Redact PII from text

pii-redact

Detect and redact PII locally with SOTA performance

aisafeguard

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

kvfleet

KV-cache-aware intelligent routing for self-hosted and hybrid LLM fleets. Route requests using model quality, latency, cost, policy, and live GPU state.

aisg

Self-hosted AI security proxy. Redact PII, block prompt injection, route to any LLM provider. OpenAI-compatible.

pii-redaction

Detect and redact PII locally with SOTA performance

hyperion-ai

Ultra-low-latency LLM gateway with microsecond caching, dynamic routing, budgets, analytics, and forecasting.

piiscrub

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