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Redact Client Information Before Using AI at Law Firms

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

Redact client information before using AI at your law firm to protect confidentiality. AI tools are powerful for legal research and drafting, but pasting client data directly into them creates serious risks. Justee removes names, SSNs, and 30+ PII types from your documents so your firm can use AI safely.

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

AI tools and similar AI chatbots may retain user inputs for training, creating ongoing client data exposure risks

Justee detects and replaces 30+ PII types including names, SSNs, addresses, and financial data automatically

Documents are encrypted with AES-256 during redaction and deleted immediately after processing is completed

Implementing pre-submission redaction helps law firms adopt AI tools while maintaining client confidentiality standards

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.

The rapid adoption of AI tools in legal practice has outpaced the development of comprehensive ethical guidelines for its use. third-party AI providers's terms of service have evolved, but questions remain about data retention, training data usage, and the security of information submitted through the chat interface. Several prominent law firms have issued internal policies restricting or prohibiting the use of AI tools with client data, while others have adopted a middle approach that permits AI use only after client-identifying information has been removed. This redaction-first approach allows attorneys to benefit from AI tools's analytical and drafting capabilities without exposing confidential client details. Justee facilitates this workflow by automatically scanning legal documents for over 30 types of personally identifiable information and replacing each instance with a structured placeholder. The result is a document that retains its legal structure and analytical value while containing no real client data.

What We Redact

Client and opposing party names replaced with [PERSON_1], [PERSON_2] before AI tools submission

Social Security numbers, dates of birth, and government IDs redacted to prevent identity exposure

Firm-specific details including matter numbers and billing codes anonymized for external AI use

Physical and email addresses stripped to prevent client location identification

Financial data such as settlement amounts, account numbers, and salary figures removed

Risks of Sharing Unredacted Documents

AI tools inputs may be stored, logged, or used for model training depending on account settings

Copy-pasting client data into AI tools constitutes sharing with a third-party technology provider

Staff members may inadvertently paste sensitive client details without realizing the disclosure risk

AI tools conversations may be accessible to third-party AI providers employees for quality review purposes

Firm-wide AI tools usage without redaction policies creates systemic confidentiality exposure

How It Works

1
Upload the Document

Upload your demand letter, brief, contract, or other legal document in PDF, DOCX, or TXT format.

2
PII Auto-Detection

Justee identifies names, SSNs, addresses, financial data, medical information, and 30+ other PII types.

3
Review the Redactions

Preview redacted content with clear placeholder labels showing what entity type was detected and replaced.

4
Paste Into AI tools Safely

Copy the redacted text or download the clean file, then use it with AI tools or any AI tool with confidence.

Hypothetical Case Study by Justee

A personal injury law firm with 12 attorneys wanted to use AI tools to draft demand letters more efficiently based on templates from prior successful cases. The template demand letters contained plaintiff names, medical provider information, injury descriptions tied to specific individuals, insurance policy numbers, and settlement demand figures.

Issue Found: An associate had already pasted three unredacted demand letters into AI tools before the managing partner realized client names, medical details, and insurance information were being shared with third-party AI providers's platform.

Resolution: The firm immediately adopted Justee as a mandatory pre-processing step. All demand letter templates were redacted, replacing plaintiff names, medical providers, policy numbers, and financial figures with placeholders. AI tools could still analyze letter structure and suggest improvements without accessing any real client information.

Redact Client Info Before Using AI at Law Firms

Why it matters: Every piece of identifying information is replaced while preserving the demand letter structure. AI tools can analyze tone, persuasiveness, and formatting of the demand without knowing the plaintiff, defendant, or financial details.

No credit card required

AI tools are a tool, not a confidant. Every time an attorney pastes client data into an AI chatbot without redaction, they are making a choice that could have disciplinary consequences. A two-minute redaction step eliminates that risk entirely.

Artem Dolukhanyan
Artem Dolukhanyan

Partner, Corporate Transactions at Grayver Law Group

AI PII Redaction vs. Manual Redaction

FeatureJustee AI RedactionManual Redaction
AI tools SafetyPII removed before AI sees the documentRisk of missing identifiers when editing by hand
SpeedUnder 2 minutes, automatic detection20-45 minutes of careful manual editing
Firm-Wide ScalabilityAny attorney can use it instantly, no trainingRequires individual reviewer diligence
Entity Detection30+ PII types including medical and financialRelies on reviewer knowledge and attention
CostFree tier, no account neededStaff time at billable or overhead 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

ABA Formal Opinion 498 — Virtual Practice

ABA guidance on attorney responsibilities when using technology tools in virtual practice environments.

FTC — Protecting Personal Information: A Guide for Business

Federal Trade Commission guidance on safeguarding personally identifiable information in business contexts.

ABA Model Rule 1.6 — Confidentiality of Information

ABA rule governing attorney obligations to protect client information from unauthorized disclosure.

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PII Redaction ToolFree Contract ReviewContract ComparisonLease Agreement ReviewEmployment Contract ReviewPlans & PricingPrivacy Policy
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

By default, AI tools may use conversation data for model improvement unless you opt out through settings or use the API with data retention controls. Regardless of settings, redacting PII before submission eliminates the risk of client data being stored or processed.

Yes. Justee is browser-based and requires no installation or account for basic use. Any attorney or staff member at your firm can access it immediately. For higher-volume usage, Justee offers plans with additional features.

Absolutely. Justee uses typed placeholders like [PERSON_1] and [ORGANIZATION_1] that maintain document context. AI tools can analyze clause language, suggest improvements, and assist with drafting without needing real names or data.

Even with enterprise AI plans that offer enhanced privacy controls, redacting PII adds an additional layer of protection. Defense-in-depth is a standard security principle, and pre-submission redaction ensures client data never leaves your control.

Start by requiring all documents to pass through a PII redaction tool like Justee before any AI submission. Train staff on the workflow, designate a compliance officer to monitor adherence, and document the policy as part of your firm's technology use guidelines.

Yes. Justee produces a clean, redacted document that can be used with any AI service, or any other generative AI tool. The redaction is platform-agnostic.

Ready to Redact PII from Your Documents?

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Last updated: May 13, 2026

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