PII Detection Redaction NLP Tools

Tools for detecting, masking, and redacting personally identifiable information (PII) in text, images, and documents. Does NOT include privacy policy analysis, general data anonymization frameworks, or data leak detection platforms.

There are 36 pii detection redaction tools tracked. 2 score above 50 (established tier). The highest-rated is DataFog/datafog-python at 63/100 with 48 stars.

Get all 36 projects as JSON

curl "https://pt-edge.onrender.com/api/v1/datasets/quality?domain=nlp&subcategory=pii-detection-redaction&limit=20"

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#	Tool	Score	Tier	Stars	Language
1	DataFog/datafog-python Python SDK for PII detection and redaction in text and images, combining...	63	Established	48	Python
2	vmenger/deduce Deduce: de-identification method for Dutch medical text	63	Established	64	Python
3	aphp/eds-pseudo EDS-Pseudo is a hybrid model for detecting personally identifying entities...	48	Emerging	67	Python
4	seanpedrick-case/doc_redaction Redact PDF/image-based documents, Word, or CSV/XLSX files using a graphical...	46	Emerging	42	Python
5	martincjespersen/DaAnonymization Simple customizable pipeline tool for anonymizing Danish text.	45	Emerging	11	Python
6	thoughtbot/top_secret Filter sensitive information from free text before sending it to external...	43	Emerging	327	Ruby
7	SMI/IsIdentifiable A tool for detecting identifiable information in data sources (CSV, DICOM,...	41	Emerging	14	C#
8	icescentral/MASK_public Masking identifiable information from health related documents.	39	Emerging	21	Python
9	DilawarShafiq/phi-redactor HIPAA-native PHI redaction proxy for AI/LLM interactions. Detects and masks...	39	Emerging	3	Python
10	edwardcooper/data-sentry A project to build a machine learning pipeline to detect personal...	39	Emerging	16	Jupyter Notebook
11	ahmedbesbes/anonymization-api How to build and deploy an anonymization API with FastAPI and SpaCy	37	Emerging	71	Python
12	databricks-industry-solutions/ocr-phi-masking Our joint Solution Accelerator with John Snow Labs automates the detection...	36	Emerging	7	Python
13	jftuga/deidentification Deidentify people's names and gender specific pronouns	36	Emerging	44	Python
14	Welding-Torch/Excel-Anonymizer A Python script that anonymizes an Excel file and synthesizes new data in its place.	35	Emerging	84	Python
15	vmenger/docdeid Create your own document de-identifier using docdeid, a simple framework...	35	Emerging	3	Python
16	HC200ok/manual-data-masking A lightweight javascript library for manual data masking	35	Emerging	21	JavaScript
17	dimanjet/piicloak Enterprise-grade PII detection and anonymization REST API built on Presidio	33	Emerging	4	Python
18	awsaf49/pii-data-detection The Learning Agency Lab - PII Data Detection \|\| Develop automated techniques...	33	Emerging	6	Jupyter Notebook
19	zacharykzhao/CA4P-483 NLP dataset: Chinese Android Privacy Policy Dataset	33	Emerging	23	HTML
20	ahmedbesbes/anonymizer Text Anonymization app with Streamlit and Spacy	32	Emerging	25	Python
21	worka-ai/pii A library to identify and help redact Personally Identifiable Information...	30	Emerging	3	Rust
22	hsleonis/pii-detection-group Research Group works on PII Detection	24	Experimental	2	Python
23	AbhilashaRavichander/PrivacyQA_EMNLP PrivacyQA, a resource to support question-answering over privacy policies.	24	Experimental	47	—
24	OmkarPathak/piiscrub A blazing-fast, zero-dependency PII scrubbing engine for LLMs. Multi-core...	24	Experimental	3	Python
25	iYassr/maskr Detect & mask PII in documents - 100% offline. Names, emails, phones, SSNs,...	23	Experimental	5	TypeScript
26	PriyeshDave/Document-Redaction This project revolves around the ability to recognise sensitive words within...	23	Experimental	4	Python
27	nedap/mdpi2021-textgen Source code for the paper "Generating Synthetic Training Data for Supervised...	20	Experimental	6	Python
28	SwissFederalArchives/tcc-metadata-anonymization An named-entity-recognition (NER) based anonymizer for archival documents metadata.	20	Experimental	6	Jupyter Notebook
29	biagiocornacchia/microsoft-presidio-using-grpc Implementation of a Distributed Personal Information Recognition System that...	20	Experimental	7	Python
30	sonu-gupta/Doxing-on-Twitter This repository contains my work on the prevention and anonymization of dox...	19	Experimental	3	Jupyter Notebook
31	crisp-du/ppevo Evolution of Privacy Policies	18	Experimental	2	Jupyter Notebook
32	Biswas-N/Redactor Redactor is a python based utillity tool used to redact sensitive...	17	Experimental	1	Python
33	Th3Tr00p3r/PrivacyPolicy PPA breaks down privacy policies, aiming to simplify their understanding. By...	17	Experimental	1	Python
34	sdsc-ordes/deid-module Text deidentification module.	15	Experimental	—	Nix
35	ntsation/personal-data-pseudonymizer The Personal Data Pseudonymizer is a Python script designed to anonymize...	11	Experimental	4	Python
36	crs-org/multilingual-pii-detection An API for the Personally Identifiable Information detection task	10	Experimental	1	Dockerfile