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Legal Document Redaction
99.7% Accuracy
70+ Data Types

Legal Document Redaction

Defensible redaction for e-discovery, litigation, and compliance. Process millions of documents with court-ready quality, full audit trails, and privilege protection.

Enterprise Security
Real-Time Processing
Compliance Ready
0 Words Protected
0+ Enterprise Clients
0+ Languages
1 B+
Docs Processed
99.7 %
Accuracy
100 +
Law Firm Clients
24/7
Processing

Legal-Grade Redaction

Built for the demands of legal practice

Defensible Process

Court-ready redaction with documented methodology, validation reports, and expert testimony support if needed.

Privilege Protection

Identify and protect attorney-client privilege, work product, and other protected communications.

Volume Processing

Process millions of documents for large-scale litigation. Batch processing with parallel execution.

Platform Integration

Native integration with Relativity, Concordance, Nuix, and other e-discovery platforms.

Audit Trails

Complete documentation of every redaction decision for privilege logs and production records.

Certification

Digitally certified redactions with chain of custody documentation for evidentiary purposes.

How It Works

Simple integration, powerful results

01

Upload Content

Send your documents, text, or files through our secure API endpoint or web interface.

02

AI Detection

Our AI analyzes content to identify all sensitive information types with 99.7% accuracy.

03

Smart Redaction

Sensitive data is automatically redacted based on your configured compliance rules.

04

Secure Delivery

Receive your redacted content with full audit trail and compliance documentation.

Easy API Integration

Get started with just a few lines of code

  • RESTful API with JSON responses
  • SDKs for Python, Node.js, Java, Go
  • Webhook support for async processing
  • Sandbox environment for testing
redaction_api.py
import requests

api_key = "your_api_key"
url = "https://api.redactionapi.net/v1/redact"

data = {
    "text": "John Smith's SSN is 123-45-6789",
    "redaction_types": ["ssn", "person_name"],
    "output_format": "redacted"
}

response = requests.post(url,
    headers={"Authorization": f"Bearer {api_key}"},
    json=data
)

print(response.json())
# Output: {"redacted_text": "[PERSON_NAME]'s SSN is [SSN_REDACTED]"}
const axios = require('axios');

const apiKey = 'your_api_key';
const url = 'https://api.redactionapi.net/v1/redact';

const data = {
    text: "John Smith's SSN is 123-45-6789",
    redaction_types: ["ssn", "person_name"],
    output_format: "redacted"
};

axios.post(url, data, {
    headers: { 'Authorization': `Bearer ${apiKey}` }
})
.then(response => {
    console.log(response.data);
    // Output: {"redacted_text": "[PERSON_NAME]'s SSN is [SSN_REDACTED]"}
});
curl -X POST https://api.redactionapi.net/v1/redact \
  -H "Authorization: Bearer your_api_key" \
  -H "Content-Type: application/json" \
  -d '{
    "text": "John Smith's SSN is 123-45-6789",
    "redaction_types": ["ssn", "person_name"],
    "output_format": "redacted"
  }'

# Response:
# {"redacted_text": "[PERSON_NAME]'s SSN is [SSN_REDACTED]"}
SSL Encrypted
<500ms Response

Legal Document Redaction for Modern Practice

The legal industry faces unprecedented document management challenges. E-discovery productions routinely involve millions of documents. Court filing requirements demand precise redaction of protected information. Client confidentiality and privilege protection require vigilant attention across all communications. Meeting these demands with traditional manual redaction is neither practical nor cost-effective.

Legal redaction differs from general document redaction in crucial ways. Legal proceedings require defensible processes with documented methodology. Privilege determinations carry significant legal consequences. Court rules specify precise requirements for redaction in filed documents. Audit trails must support potential challenges to redaction decisions. Our legal-specific solution addresses these unique requirements.

E-Discovery Redaction at Scale

Modern litigation generates document volumes that make manual redaction impractical. A single matter may involve millions of documents requiring review, with tight production deadlines imposed by court schedules. Automated redaction enables legal teams to meet these demands efficiently while maintaining quality and defensibility.

Our e-discovery workflow integrates with major review platforms, enabling redaction within existing processes. Documents flow from collection through processing, review, and production with redaction applied at appropriate stages. Integration preserves existing workflows while adding automated redaction capabilities.

Privilege and Work Product Protection

Attorney-client privilege and work product protection require careful handling throughout the discovery process. While final privilege determinations must be made by attorneys, automated tools can identify potential privilege indicators for review, protect confirmed privileged content from inadvertent disclosure, and document privilege claims for privilege logs.

Our system flags documents and passages containing privilege indicators: attorney names, law firm references, "privileged" or "confidential" labels, and patterns suggesting legal advice or work product. This accelerates privilege review without substituting for attorney judgment.

Court Filing Requirements

Federal and state courts have specific requirements for redacting personal identifiers in filed documents. Federal Rule of Civil Procedure 5.2 requires redaction of Social Security numbers, taxpayer IDs, birth dates, financial account numbers, and minor names from court filings. Similar rules exist in state courts and specific practice areas.

Our court filing profiles implement these requirements automatically, ensuring compliance with applicable rules. Redacted documents maintain professional appearance and formatting while meeting technical requirements for e-filing systems.

Defensibility and Documentation

Legal redaction must withstand potential challenges. Opposing counsel may question redaction decisions. Courts may require explanation of methodology. Regulators may audit compliance. Our comprehensive documentation supports defensibility at every level.

Each redaction decision is logged with document identification, location, data type, reason code, confidence score, and timestamp. Validation reports document quality assurance procedures. Methodology documentation explains the technical approach. Expert support is available if testimony is required.

Trusted by Industry Leaders

Trusted by 500+ enterprises worldwide

Frequently Asked Questions

Everything you need to know about our redaction services

Still have questions?

Our team is ready to help you get started.

Contact Support
01

Is your redaction process defensible in court?

Yes, our redaction process is designed for legal defensibility. We provide documented methodology, validation testing, quality assurance procedures, audit trails, and can support expert testimony if challenged. Our process has been accepted in federal and state courts across the US.

02

How do you handle attorney-client privilege?

We can identify potential privilege indicators (attorney names, law firm references, "privileged" labels) for privilege review workflows. You control final privilege determinations; we provide the tools to flag and protect potentially privileged content efficiently.

03

What e-discovery platforms do you integrate with?

We integrate with major e-discovery platforms including Relativity, Concordance, Nuix, Ringtail, Everlaw, and Logikcull. Integration enables in-platform redaction workflows, load file export, and seamless document handling.

04

Can you handle large-scale litigation document sets?

Yes, we routinely process multi-million document productions. Our distributed processing architecture scales horizontally to handle any volume with consistent turnaround times. We offer dedicated processing capacity for major matters.

05

How do you ensure redaction consistency across reviewers?

Automated redaction applies consistent rules across all documents, eliminating reviewer variability. Our AI learns from human decisions to maintain consistency with firm-specific standards. QC sampling verifies consistent application throughout productions.

06

What documentation do you provide for privilege logs?

We generate detailed logs documenting each redaction including: document ID, page/location, data type redacted, redaction reason (PII category, privilege type), timestamp, and confidence score. This documentation supports privilege log creation and production tracking.

Enterprise-Grade Security

Streamline Legal Redaction

Process your next production with confidence.

No credit card required
10,000 words free
Setup in 5 minutes