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Remove PII from Contracts Before AI Analysis Safely

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

Remove PII from contracts before AI analysis to protect client data. Contracts are dense with personally identifiable information — party names, addresses, SSNs, and financial terms. Justee automatically redacts 30+ PII types so you can leverage AI for clause analysis, comparison, and review without exposing sensitive data.

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

Contracts typically contain concentrated PII including party names, SSNs, addresses, and financial account details

Justee scans and replaces over 30 entity types with structured placeholders in under two minutes per document

AES-256 encryption protects contract files during processing and all data is deleted immediately after redaction

Redacted contracts retain full clause structure and legal language, enabling effective AI-powered analysis workflows

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.

Contracts represent one of the most PII-dense document categories in legal practice. A single employment contract may contain the employee's full name, Social Security number, date of birth, home address, emergency contact information, salary figures, bank account details for direct deposit, and employer identification numbers. Commercial contracts similarly include corporate officer names, EINs, registered agent addresses, and confidential financial terms. When attorneys submit these documents to AI tools for analysis, every piece of identifying information becomes exposed to a third-party platform. Automated PII redaction addresses this risk efficiently by scanning the entire document and replacing each identifiable element with a typed placeholder that preserves the contractual context. Justee is designed specifically for this workflow, handling the full range of PII types commonly found in legal contracts while maintaining the clause structures and relational references that make AI analysis productive.

What We Redact

Contracting party names and signatories replaced with [PERSON_1], [ORGANIZATION_1] placeholders

Social Security numbers, EINs, and tax identification numbers redacted to [SSN_1], [TAX_ID_1]

Financial terms including compensation, purchase prices, and payment amounts anonymized

Addresses for notice provisions, registered agents, and personal residences removed

Bank account numbers, routing numbers, and direct deposit details stripped completely

Risks of Sharing Unredacted Documents

Contracts often contain PII for multiple individuals, multiplying the exposure from a single upload

Financial terms in contracts are highly confidential and could affect negotiations if disclosed

AI platforms may cache contract text, making sensitive terms retrievable after the session ends

Opposing parties could obtain business intelligence from contract terms shared with AI tools

Regulatory bodies may investigate firms that fail to protect personal data in contract management

How It Works

1
Upload Your Contract

Upload the contract in PDF, DOCX, or TXT format. Justee handles employment, commercial, real estate, and other contract types.

2
Full PII Detection

The tool scans for party names, SSNs, EINs, addresses, financial terms, contact information, and 30+ entity types.

3
Review Redacted Contract

Preview the contract with all PII replaced by color-coded, typed placeholders maintaining clause structure.

4
Download for AI Use

Export the clean contract and submit it to any AI tool for clause analysis, comparison, or summarization.

Hypothetical Case Study by Justee

A real estate law firm wanted to use AI to compare indemnification clauses across 50 commercial lease agreements to identify the most favorable terms for their landlord client. The leases contained tenant company names, guarantor personal information including SSNs, property addresses, rent amounts, security deposit figures, and personal guarantor home addresses.

Issue Found: Uploading 50 unredacted leases would have exposed personal and financial details for dozens of commercial tenants and individual guarantors to the AI platform.

Resolution: The firm batch-processed all 50 leases through Justee. Every tenant name, guarantor SSN, property address, and financial figure was replaced with structured placeholders. The AI comparison tool successfully identified the strongest indemnification clauses without accessing any real tenant or property data.

Commercial Lease Clause: Before vs. After Redaction

Why it matters: All organization names, tax IDs, personal guarantor data, addresses, and financial terms are replaced with typed placeholders. AI can still compare lease structures, indemnification language, and term patterns across multiple agreements.

No credit card required

Contracts are treasure troves of PII. A single commercial lease can contain identifying data for dozens of people. Running contracts through a redaction tool before AI analysis is not optional — it is a fundamental data protection step.

Artem Dolukhanyan
Artem Dolukhanyan

Partner, Corporate Transactions at Grayver Law Group

AI PII Redaction vs. Manual Redaction

FeatureJustee AI RedactionManual Redaction
Contract-Specific PIIDetects EINs, guarantor data, financial termsDepends on reviewer's contract knowledge
Multi-Party DetectionHandles unlimited parties with sequential labelsError-prone with multiple entities to track
Processing TimeUnder 2 minutes per contract20-40 minutes per contract by hand
Consistency Across BatchesIdentical format for every contract processedQuality varies by reviewer and time of day
PriceFree tier, no account requiredParalegal time at $50-150/hour
* 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 Special Publication 800-188 — De-Identifying Government Datasets

NIST guidance on de-identification techniques applicable to removing personal data from structured documents.

ABA Model Rule 1.6 — Confidentiality of Information

ABA rule on attorney obligations to protect all information relating to client representation.

CISA — Privacy and Data Protection Resources

Federal cybersecurity agency guidance on privacy protections and data security best practices for organizations.

Related Tools

PII Redaction ToolFree Contract ReviewContract ComparisonLease Agreement ReviewEmployment Contract ReviewNDA 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

Justee works with all contract types including employment agreements, commercial leases, purchase agreements, NDAs, licensing agreements, service contracts, and any other contract format in PDF, DOCX, or TXT.

No. Justee uses typed placeholders that preserve clause structure and relational context. AI tools can effectively compare indemnification clauses, termination provisions, and other terms across redacted contracts.

Justee assigns sequential placeholders to each unique entity — [PERSON_1], [PERSON_2], [ORGANIZATION_1], [ORGANIZATION_2], etc. This preserves the relational structure so AI can distinguish between different parties throughout the document.

The free tier processes one document at a time. For batch processing of multiple contracts, Justee offers plans designed for higher-volume usage. Each contract typically processes in under two minutes.

Yes. Justee detects and redacts financial figures including purchase prices, rent amounts, salary figures, royalty rates, and other monetary values. These are replaced with [FINANCIAL_N] placeholders.

Justee focuses on text content redaction within the document body. For metadata concerns such as author names, tracked changes, or document properties, consider using a complementary metadata scrubbing tool.

Justee supports PDF and Word (.docx) files as well as plain text. Most contracts in these standard formats can be uploaded and redacted directly without any conversion step.

Justee processes text-based documents only. Scanned contract PDFs without embedded text need to be converted through OCR software first before the PII detection algorithms can analyze the content.

No. You get free redactions each month without creating an account. For higher monthly volume, a free account unlocks additional redactions, and premium plans offer even larger limits.

PII is replaced with semantic placeholders such as [PERSON_1], [ORGANIZATION_1], and [SSN_1] that preserve the contractual structure. AI tools can still analyze clause patterns, obligations, and party relationships without accessing real identities.

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.

Yes — you get free redactions per month without signing up. Create a free account for more redactions per month. Premium plans provide even larger limits.

Ready to Redact PII from Your Documents?

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Last updated: May 13, 2026

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