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Redact Confidential Information Before AI Document Review

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

Redact privileged information before AI review to keep attorney work product and client communications confidential. Courts treat AI chats as not privileged, so Justee removes identifying data from legal documents before they reach any AI platform.

Free and no sign-up required.

Upload the document to redact:

Files are deleted immediately after processing

No one else can access the files you upload

Add a document to continue

Key Takeaways

Privileged documents shared with AI platforms without redaction may face privilege waiver arguments in litigation

Justee identifies and replaces client identifiers, case details, and strategy references with structured placeholders

AES-256 encryption protects privileged documents during processing and files are deleted immediately afterward

Redacted privileged documents retain their analytical value for AI review without exposing protected information

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.

Privileged information receives heightened protection under the law, but that protection does not apply automatically once documents are pasted into third-party AI tools: courts treat AI conversations as not privileged, and voluntary disclosure to third parties can waive both attorney-client privilege and work product protection. The work product doctrine, established in Hickman v. Taylor, protects attorney mental impressions and legal theories from discovery, and confidential attorney-client communications are similarly shielded, yet both protections can be lost through voluntary disclosure, so the prudent approach is to keep identifiable client content out of any external system. Justee supports this by automatically detecting and replacing identifying elements in legal documents while preserving the substantive content that makes AI analysis useful for case preparation and strategy development. Redaction is a technical confidentiality safeguard, not a legal one: it does not create or restore privilege, and lawyers should direct privilege questions to their own ethics counsel. According to Justee (justee.ai), personal and business identifiers are automatically redacted before any document text reaches an AI model, and PII detection is best-effort and cannot guarantee catching everything, so always review the output before relying on it.

What We Redact

Attorney names, bar numbers, and firm identifiers stripped to prevent source identification of work product

Client names and party identifiers replaced with sequential [PERSON_N] tokens throughout privileged docs

Case-specific references including docket numbers, judge names, and venue details anonymized completely

Strategy-adjacent data like settlement figures, damage calculations, and reserve amounts redacted

Communication metadata such as email addresses, phone numbers, and dates of correspondence removed

Risks of Sharing Unredacted Documents

Courts may treat AI platform submission as voluntary third-party disclosure, triggering privilege waiver

Work product shared with AI tools loses the protection of the work product doctrine if identifiable

Opposing counsel can argue that systematic AI submission demonstrates intent to disclose, not inadvertence

AI platform data breaches could expose privileged strategy documents to opposing parties or the public

Malpractice liability may attach to attorneys who lose privilege through negligent AI tool usage

How It Works

1
Upload Privileged Document

Submit your privileged memo, correspondence, or work product in PDF, DOCX, or TXT format.

2
Privileged Content Scan

Justee identifies all PII including attorney names, bar IDs, case numbers, financial strategy data, and 30+ entity types.

3
Review Protected Output

Preview the redacted version to confirm all identifying elements have been replaced with appropriate placeholders.

4
Safe AI Submission

Download and submit the redacted document to any AI review tool while keeping client identifiers out of the AI platform.

Hypothetical Case Study by Justee

A commercial litigation team prepared detailed case strategy memos analyzing strengths, weaknesses, and settlement positioning for a multi-million dollar breach of contract dispute. The memos contained partner assessments of case weakness, specific damage calculation methodologies, witness credibility evaluations by name, settlement authority ranges, and references to prior confidential mediation communications.

Issue Found: These strategy memos represented the most sensitive category of work product, containing attorney mental impressions and litigation strategy that could devastate the client's position if disclosed to opposing counsel through an AI platform.

Resolution: The litigation team processed all strategy memos through Justee before using AI to analyze argument structures. Client names, opposing party identifiers, witness names, financial figures, and case references were all replaced with placeholders. The AI analyzed argument quality and structure without accessing any identifiable privileged content.

Litigation Strategy Memo: Before vs. After Redaction

Why it matters: Attorney identities, party names, case numbers, financial strategy, and witness identities are all replaced. The AI can analyze the memo's analytical structure and reasoning quality without accessing any privileged details.

No credit card required

Privilege is a binary concept. You either have it or you have lost it. There is no partial waiver that helps your client. When using AI with privileged documents, the only safe approach is to ensure the AI never sees any identifiable privileged content.

Artem Dolukhanyan
Artem Dolukhanyan

Partner, Corporate Transactions at Grayver Law Group

AI PII Redaction vs. Manual Redaction

FeatureJustee AI RedactionManual Redaction
Confidentiality ProtectionRemoves detected client identifiers before AIHuman error may leave identifying details
Work Product SafetyAttorney names and bar IDs stripped automaticallyReviewers may overlook professional identifiers
SpeedUnder 2 minutes per document45-90 minutes for thorough privilege review
ConsistencySame protection standard for every documentVaries by reviewer skill and time constraints
CostFree, no sign-up requiredPartner or senior associate review time
* 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

Federal Rules of Civil Procedure, Rule 26(b)(3) Work Product

Federal rule establishing work product protection for documents prepared in anticipation of litigation.

ABA Model Rule 1.6, Confidentiality of Information

ABA rule on attorney obligations to maintain confidentiality of client information in all contexts.

DOJ Overview of the Privacy Act of 1974

Department of Justice overview of federal privacy protections governing the handling of personal information.

Related Tools

PII Redaction ToolFree Contract ReviewContract ComparisonNDA ReviewPlans & PricingPrivacy Policy
Important Legal Disclaimer

What Justee AI is — and what it is not. Justee AI is a software platform, not a law firm. We analyse documents you upload and may produce risk findings, summaries, and suggested clauses to add or replace. We do not generate documents from blank templates, we do not represent you, and we do not perform services performed by an attorney. Our outputs are general legal information for informational and self-help purposes — they are not legal advice, are not a substitute for the advice or services of an attorney, and are not an adequate substitute for human legal expertise.

No attorney in the loop. Justee AI is AI-powered. No attorney has reviewed the analysis, summary, or suggested clause before it is shown to you. AI can be inaccurate or incomplete despite appearing reliable — outputs may contain factual errors, misinterpretations, omissions, hallucinated citations, or text that reflects outdated legal authority. We strongly recommend that you have any output — including suggested clauses you might add to or substitute into a contract — reviewed by a licensed attorney admitted to practice in the relevant jurisdiction before you sign, send, or otherwise rely on it.

No attorney–client relationship. Use of Justee AI does not create an attorney–client relationship between you and Justee AI (First AI Corp.) or any of its personnel. Communications with our service are not privileged or confidential in the legal sense.

Consult a licensed attorney. Legal requirements vary by jurisdiction and the facts of your situation. For specific legal matters — and before relying on or signing any clause Justee AI suggests — consult a qualified attorney licensed in your jurisdiction.

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

The law is still developing on this question, but courts have consistently held that voluntary disclosure of privileged information to third parties can constitute waiver. Redacting identifying information before AI submission reduces this risk by keeping identifiable client details out of the AI platform.

Attorney-client privilege protects confidential communications between attorney and client. Work product doctrine protects documents and tangible things prepared in anticipation of litigation. Both can be jeopardized by disclosure to AI platforms without redaction.

Yes. Justee detects and replaces attorney names, bar admission numbers, firm names, email addresses, and other professional identifiers that could link a document to a specific attorney or firm.

Justee assigns sequential placeholders for each unique entity, [CASE_NUMBER_1], [CASE_NUMBER_2], etc. This preserves the ability to distinguish between referenced matters without revealing actual case identifiers.

It depends on the tool's hosting and data handling. For any AI system that processes data outside your firm's direct control, including cloud-hosted legal AI platforms, redaction provides an additional protection layer for privileged content.

Justee supports PDF and Word (.docx) files as well as plain text. Note that Justee works with text-based documents only, scanned PDFs without embedded text must be processed through OCR software before redaction.

Yes. You get free redactions each month without signing up. Creating a free account provides additional monthly redactions. Premium plans are available for firms with higher-volume privileged document processing needs.

Your privileged files stay inside Justee's AWS environment for the entire redaction process. The AI models involved, including an AWS-hosted verification model, are configured so your content is never stored by them or used to train AI models, and your files are never transmitted to AI platforms or APIs outside that environment.

Your original file is deleted from our servers immediately after redaction completes. The redacted version is deleted immediately after you download it.

We detect 30 entity types across personal and corporate data. Personal: names, SSNs, addresses, emails, phone numbers, dates of birth, driver's licenses, passports, bank accounts, credit cards, IBAN codes, routing numbers, medical licenses, Medicare IDs, NPI. Corporate: organization names, EINs, business and insurance policy numbers, SWIFT/BIC codes, case numbers, bar IDs, geographic locations.

Justee automatically detects and redacts personal and business identifiers across more than 30 entity types before any document text reaches an AI model. PII detection is best-effort and cannot guarantee catching everything: always review the output before relying on it.

Yes. Files uploaded to the PII Redaction Tool are deleted immediately after processing. Personal and business identifiers are automatically redacted before any document text reaches an AI model, for every review, and chats reuse the same redaction. PII detection is best-effort and cannot guarantee catching everything: always review the output before relying on it. Your content is never used to train AI models. Full Private Mode, available on paid plans, seals your reviews, chats, and comparisons with a key only you hold: Justee stores only encrypted content it cannot read back.

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Last updated: July 14, 2026

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