Defensible Redaction for eDiscovery and Document Review 

Redact privileged material, PII, and confidential information across documents, emails, transcripts, and media before production. VIDIZMO Redactor detects sensitive content, supports reviewer approval, and documents every decision, so litigation teams produce defensibly without redacting page by page. 

Defensible Redaction for eDiscovery and Document Review

Organizations Ensure Data Privacy and Compliance with Our Redaction Software

Privilege Review Is the Slowest, Riskiest Part of Discovery 

A single production can run to hundreds of thousands of documents, and most review tools redact them one at a time. That means weeks of manual work and inconsistent results across reviewers. 

One missed redaction can waive privilege or force a re-production under deadline. 

Privilege Review Is the Slowest, Riskiest Part of Discovery

Requirements for Court-Defensible Redaction

Card 1 - True removal, not masking

True removal, not masking

Redaction must delete the underlying content, not cover it. A black box still carries the text beneath, and the file is exposed the moment anyone inspects it.

Card 2 - Consistency across the set

Consistency across the set

The same name, term, or identifier must be redacted the same way in every document. Inconsistent redaction is a privilege risk and an opening for opposing counsel.

Card 3 - Protect privilege, keep responsive data

Protect privilege, keep responsive data

Privileged passages and PII come out while discoverable content stays legible. Over-redaction invites motions to compel. Under-redaction waives privilege.

Card 4 - Every file type covered

Every file type covered

Productions are not just PDFs. Email, chat exports, scanned records, spreadsheets, images, and recordings each have to be redacted to the same standard.

Card 5 - A defensible redaction log

A defensible redaction log

If a redaction is challenged, you need a record of what was redacted, where, by whom, and on what basis. Courts often expect a log with the production.

Card 6 - Speed for production deadlines

Speed for production deadlines

Discovery runs on court-ordered schedules and rolling productions. Redaction has to keep pace without forcing teams to cut corners on review.

Redaction Capabilities for eDiscovery

AI detection across the set

Detect names, SSNs, account numbers, addresses, PHI, and 40+ categories of sensitive data automatically across large volumes, instead of finding each one by hand.  

Card 1 - AI detection across the set

Custom patterns for case terms

Build detection rules for privileged language, client and matter names, codenames, and case-specific terms, so content unique to your matter is flagged consistently across every file. 

Card 2 - Consistency across the set

OCR for scanned records

Read and redact text inside scanned documents, faxed records, exhibits, and image-based PDFs, so paper-origin files are covered to the same standard as native ones. 

Card 3 - OCR for scanned records

One platform for every format

Redact documents, emails, transcripts, images, audio, and video in one workflow with a single audit trail, rather than routing media through separate tools. 

Card 4 - One platform for every format

Reviewer approval before export

AI detection is the first pass, not the last word. Reviewers verify, adjust, and approve every redaction, and can add manual redactions where needed. 

Card 5 - Reviewer approval before export

Exportable redaction log

Every redaction is logged with the content removed, the reviewer, the timestamp, and the basis, then exported as a report that supports the log courts expect. 

Card 6 - Exportable redaction log

Teams That Rely on eDiscovery Redaction

Card 1 - Litigation support managers

Litigation support managers

Own the production pipeline and the deadline. First to feel the bottleneck when volume spikes, first to benefit from automated detection. 

Card 2 - Review teams and paralegals

Review teams and paralegals

Handle first-pass review and redaction. Automated detection and consistent patterns cut the per-document workload and the variance between reviewers. 

Card 3 - In-house legal teams

In-house legal teams

Respond to litigation, regulatory requests, and subpoenas while protecting employee PII, customer data, and confidential information before it leaves the company. 

Card 4 - eDiscovery service providers

eDiscovery service providers

Process redaction at volume across multiple clients and matters, with deployment and audit controls that fit client data-handling requirements. 

Four Steps from Upload to Production

Step 1

Upload 

Add responsive files individually, in bulk, or through the API from your case or document management system. 255+ document, image, audio, and video formats are accepted without manual conversion. 

Step 2

Redact

AI detects and redacts PII and sensitive data through pattern matching and OCR, and applies your custom patterns to privilege and case-specific terms. Spoken content in audio and video is transcribed and redacted. 

Step 3

Review

Reviewers verify every detection in-platform, apply or adjust redactions, and approve the set. Manual redaction covers anything specific to the matter that detection should not decide on its own. 

Step 4

Export

Download the redacted files with a full chain of custody report documenting every redaction, reviewer action, basis, and timestamp, ready for production. 

Integrations and Deployment

Card 1 - Connects to your systems

Connects to your systems

Integrates with file systems, case management, and record management systems through the API, so files move in and redacted output moves back out.

Card 2 - Role-based access control

Role-based access control

Granular permissions for attorneys, paralegals, and review staff, so each person only touches the matters and files they should.

Card 3 - Flexible deployment

Flexible deployment

On-premises, private cloud, SaaS, or hybrid, including air-gapped environments, so matter data stays within your security and data-residency requirements.

Card 4 - Encrypted by default

Encrypted by default

Files are processed and stored on an encrypted platform, with access logged throughout so every action is traceable.

Redact Your Next Production Defensibly

Stop marking documents one box at a time. See how VIDIZMO Redactor detects, reviews, and documents redactions across your next production. 

Frequently Asked Questions

What needs to be redacted in an eDiscovery production?
Privileged and protected content that is not discoverable: attorney-client communications and work product, PII such as Social Security and account numbers, PHI, trade secrets, and anything under a protective order. FRCP Rule 5.2 also requires redacting personal identifiers from filings. Responsive content stays legible. 
Does redaction remove the text, or just hide it?
True redaction removes the content from the file. A black box laid over text is not redaction, because the data still exists underneath and can be copied out or recovered. VIDIZMO Redactor deletes the content from the output, so the produced file does not carry it beneath the mark. 
How is privileged content handled differently from PII?
PII follows patterns, so AI detects it automatically across the set. Privilege is a legal judgment, so it needs a reviewer. VIDIZMO Redactor detects PII and flags privilege terms with custom patterns, then routes everything to a reviewer who makes the final call before production. 
Can the same redaction be applied consistently across a production?
Yes. Custom patterns define the names, numbers, and privileged terms to redact and apply them across every document in the set. This prevents the common manual-review error where the same term is redacted in one file and missed in another. 
Can it redact email, audio, and video, not just documents?
Yes. VIDIZMO Redactor redacts documents, scanned files, images, audio, and video in one platform. Spoken content in recordings is transcribed and redacted alongside the rest of the production, under a single audit trail. 
Is redacted evidence still defensible if it is challenged?
Yes. Every redaction is logged with the content removed, the reviewer, the basis, and the timestamp, and the original file is preserved separately. If the process is challenged, you can show exactly what was redacted and why, rather than reconstructing it from memory. 
Does VIDIZMO Redactor produce a redaction log?
It produces an exportable audit report logging every redaction with the content removed, the reviewer, the timestamp, and the basis. Courts often require a redaction log with a production, and the report gives you that documentation directly instead of assembling it by hand. 
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