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Legal PII Scrubber for Generative AI Workflows

Backed by Microsoft For Startups
Guided by Grayver Law Group
AES-256 Encryption
Free during early access

This legal PII scrubber for generative AI reshapes how attorneys prepare documents for AI analysis. Justee scrubs PII from legal documents in seconds, replacing names, SSNs, and financial data with structured placeholders so you can use generative AI without risking client exposure.

Free and no sign-up required.

Upload your document for PII Redaction

Drop a file here or click to browse

Supports PDF, DOCX

Uploaded files are deleted immediately after processing

No one has access to the files you upload

Key Takeaways

Generative AI tools process inputs on external servers where client PII may be logged, cached, or retained

Justee scrubs 30+ PII entity types from legal documents and replaces them with structured, typed placeholders

AES-256 encryption secures your documents during processing and all files are deleted after scrubbing completes

Scrubbed documents retain legal structure and context, enabling productive generative AI analysis and drafting

Under 2 minutes*

Average Redaction Time

30+ types

PII Entity Types Detected

AES-256 Encryption

Document Security

* Estimates based on typical documents. Actual results vary by document size and complexity.

Generative AI encompasses a broad category of tools — from large language models like AI models and AI assistants to specialized legal AI platforms — that create new text, summaries, or analyses based on user inputs. When attorneys provide legal documents as inputs, the generative AI processes every word, including embedded personally identifiable information. This processing occurs on servers controlled by AI providers, raising fundamental questions about data security and client confidentiality. PII scrubbing addresses these concerns by removing all identifying information before the document reaches any external system. The scrubbed document retains its legal substance — clause language, argument structure, and procedural references — while containing no real names, addresses, financial figures, or other identifying data. Justee performs this scrubbing automatically, using detection algorithms calibrated for the entity types most prevalent in legal documents. The result is a workflow where attorneys can harness generative AI capabilities without transmitting any actual client information beyond their secure environment.

What We Redact

Party names, witness identities, and judge names replaced with [PERSON_N] throughout the document

Government identifiers including SSNs, passport numbers, and driver license numbers fully scrubbed

Medical information such as diagnosis codes, treatment details, and provider names anonymized

Financial figures including damages, settlement amounts, and billing records replaced with tokens

Organizational identifiers such as EINs, DUNS numbers, and corporate registration details removed

Risks of Sharing Unredacted Documents

Generative AI providers may use submitted text for model fine-tuning or evaluation purposes

PII embedded in legal documents can be extracted and correlated by sophisticated data analysis

A single unscrubbed document may contain PII for dozens of individuals across multiple matters

Generative AI outputs may inadvertently reproduce input PII in generated text or summaries

Firm liability for data exposure increases with each unscrubbed document submitted to AI tools

How It Works

1
Upload Your Legal Document

Drag and drop your legal document — policy, contract, brief, or memo — in PDF, DOCX, or TXT format.

2
PII Scrubbing Engine

Justee identifies and scrubs 30+ PII types including names, SSNs, EINs, addresses, and financial data.

3
Review Scrubbed Output

Preview the clean document with color-coded placeholder labels before downloading the final version.

4
Use with Any GenAI Tool

Submit the scrubbed document to AI tools, or any generative AI platform with confidence.

Hypothetical Case Study by Justee

A healthcare law firm was exploring generative AI to help draft HIPAA-related compliance policies based on templates from their existing client engagements. The template policies referenced specific hospital names, administrator contacts, patient volume statistics, facility addresses, and compliance officer personal details including email addresses and direct phone lines.

Issue Found: The compliance policy templates were effectively maps of each healthcare client's organizational structure, with enough detail to identify facilities and key personnel if shared with a generative AI platform.

Resolution: The firm used Justee to scrub all 20 policy templates before AI submission. Hospital names, personnel details, facility addresses, and organizational specifics were replaced with placeholders. The generative AI then analyzed policy language patterns and helped draft improved templates without accessing any real client organizational data.

Healthcare Compliance Policy: Before vs. After Scrubbing

Why it matters: The organization name, compliance officer identity, contact information, facility address, and EIN are all scrubbed. Non-identifying operational data like patient volume is preserved since it does not constitute PII, allowing the AI to analyze policy scope and coverage requirements.

No credit card required

Generative AI is not just another software tool — it is a fundamentally new way of processing information. Attorneys who treat it with the same casual approach as a word processor are taking risks they may not fully understand. Scrub first, generate second.

Artem Dolukhanyan
Artem Dolukhanyan

Partner, Corporate Transactions at Grayver Law Group

AI PII Redaction vs. Manual Redaction

FeatureJustee AI RedactionManual Redaction
GenAI ReadinessOutput formatted for immediate AI submissionManually edited text may have formatting issues
PII Coverage30+ entity types including medical and legal IDsLimited to reviewer's awareness of PII types
Scrubbing SpeedUnder 2 minutes per document30-60+ minutes of careful manual review
Placeholder QualityTyped, sequential, context-preserving tokensOften inconsistent or overly broad redactions
CostFree tier, no sign-up neededStaff time at hourly rates
* Comparison data represents estimates based on internal testing for typical document types. Redaction times and detection coverage vary by document complexity, length, and content type.

Official Privacy & Data Protection Resources

NIST AI 100-1 — Artificial Intelligence Risk Management Framework

NIST framework addressing AI risk management including data privacy considerations for AI system inputs.

ABA Resolution 604 — AI and the Practice of Law

ABA resources on the intersection of artificial intelligence and professional legal practice obligations.

EFF — Privacy Issues and Digital Rights

Electronic Frontier Foundation resources on digital privacy rights and data protection in technology contexts.

Related Tools

PII Redaction ToolFree Contract ReviewNDA ReviewContract ComparisonNon-Compete ReviewPlans & Pricing
Important Legal Disclaimer

Not Legal Advice: The information and analysis provided by Justee AI is for general informational purposes only and does not constitute legal advice. While we strive to provide accurate and helpful information, our AI-powered service is not a substitute for professional legal counsel.

No Attorney-Client Relationship: Use of Justee AI does not create an attorney-client relationship. Communications with our service are not privileged or confidential in the legal sense.

Consult a Professional: For specific legal matters, we strongly recommend consulting with a qualified attorney licensed in your jurisdiction. Legal requirements vary by location and circumstances, and only a licensed attorney can provide advice tailored to your specific situation.

Performance Estimates (*): All statistics, metrics, and numerical claims on this page — including review times, cost comparisons, accuracy percentages, and database size — are estimates based on internal testing, industry research, and typical use cases. Actual results vary based on document type, complexity, length, jurisdiction, and other factors. Cost comparisons reference publicly available average attorney rates and are not guaranteed savings. "1M+ laws and regulations" refers to the breadth of Justee's reference database and does not imply that every provision is checked against every law for every document.

By using our service, you acknowledge that you have read and agree to our Terms of Use and understand the limitations of AI-powered legal analysis. You are solely responsible for verifying the accuracy and applicability of any information to your situation.

Frequently Asked Questions

In practice, the terms are used interchangeably. Both refer to the process of detecting and removing personally identifiable information from documents. Justee performs this by replacing PII with typed placeholders like [PERSON_1] or [SSN_1].

Yes. Justee produces clean text with structured placeholders that can be used with any generative AI tool — AI tools, open-source AI, AI assistants, or specialized legal AI platforms. The output is platform-agnostic.

Justee detects medical provider names, facility identifiers, patient references, and health-related personal data. These are replaced with appropriate placeholders while preserving the medical-legal context needed for AI analysis.

Absolutely. Even legal AI platforms that claim enhanced privacy should receive scrubbed documents as a defense-in-depth measure. Justee ensures no PII reaches any external system regardless of the platform's own privacy claims.

No. Justee performs permanent scrubbing — the original PII is replaced, not masked. The downloaded document contains only placeholders. Justee does not store the original data or maintain any mapping between placeholders and real information.

Justee handles standard legal documents efficiently within the free tier. Most legal documents process in under two minutes regardless of length. For very large document sets, Justee offers plans with enhanced processing capabilities.

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Last updated: May 13, 2026

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