LEXNIGHT Air-Gapped AI
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White-Collar & Criminal Defense • 100% Air-Gapped Mac App

Tear Down Informant Inconsistencies & FBI 302s Overnight.
Zero Subpoena Risk.

Drop in massive discovery productions—FBI Form 302s, DEA-6 reports, Title III wiretap audio logs, and Grand Jury transcripts. Lexnight runs on-device on Apple Silicon, spotting witness contradictions, timeline fractures, and Brady discrepancies without uploading a single byte to external servers.

Start Overnight Review Download Sample Case Report (.PDF)
Apple Silicon Native (M1-M4)
Zero Cloud Transmission / 100% Offline
FRE 902 Authenticated Audit Trail
30-Day Money-Back Guarantee
Overnight Discovery Pipeline

From Federal Discovery Dump to Cross-Examination Binder

Federal prosecutors bury defense teams under tens of thousands of pages of Rule 16 discovery. Lexnight balances the scale before morning court calls.

STEP 1 • SECURE LOCAL INGESTION

Drop In Form 302s, Wiretaps & Transcripts

Drag your Bates-stamped discovery folders directly into Lexnight on your Mac. Scanned 302s, Title III line sheets, grand jury transcripts, search warrant affidavits, and text message extractions stay completely on your encrypted local drive.

STEP 2 • AIR-GAPPED SYNTHESIS

Apple Silicon Extracts Entities & Inconsistencies

While you sleep, Lexnight indexes every co-conspirator, informant alias, date, meeting location, and call timestamp. It cross-references cooperating witness statements across successive interviews to detect memory drift and fabrications.

STEP 3 • TRIAL-READY IMPEACHMENT

Wake Up to Court-Ready Cross-Examination Exhibits

Review a side-by-side contradiction matrix showing exactly where an informant's unrecorded debrief clashes with their sworn Grand Jury testimony. Every finding links to verbatim Bates numbers.

Lexnight macOS app catching contradiction between sworn grand jury testimony and FBI 302 interview

Lexnight cross-references co-operator FBI 302 interview notes against sworn Grand Jury testimony to instantly surface impeachment evidence.

Defense Trial Weapons

Engineered Specifically for High-Stakes Defense Litigators

Built to expose reasonable doubt hidden within complex multi-defendant indictments.

Cross-Examination

FBI 302 vs. Grand Jury Inconsistencies

Cooperating witnesses frequently change their narrative over repeated government prep sessions. Lexnight automatically flags when an informant's third proffer includes incriminating claims absent from their initial debrief, arming you for devastating Rule 613 impeachment.

Conspiracy Disproof

Title III Wiretaps & CSLI Location Alignment

Correlate thousands of intercepted phone call logs and SMS extractions against Cell-Site Location Information (CSLI). Instantly prove that your client was miles away from the alleged hand-off location during key wiretapped conversations.

Constitutional Motions

Brady & Giglio Discrepancy Tracking

Search across massive discovery productions for undisclosed plea concessions, conflicting agent field notes, and timeline gaps. Build court-admissible exhibits for pre-trial motions to compel and Brady violation motions under FRE 902(14).

Example Contradiction Flagged by Lexnight (U.S. v. R.M. Case File) USA_002841 vs USA_004119
Source Record Witness Statement / Evidentiary Fact Defense Impeachment Angle
FBI Form 302
SA Miller Interview • Mar 12, 2024
Bates: USA_002841-43 		"Informant CW-1 stated that Defendant was never present during cash hand-offs at the Queens warehouse and did not possess keys to the office." Initial Proffer Admission: Witness disclaims client's physical presence or operational control over the drop site.
Grand Jury Testimony
GJ Volume III, p. 84:12-25
Bates: USA_004119 		"Q: Who unlocked the warehouse door?
A: [Defendant] unlocked it, handed me the bag, and told me where to count the funds." 		Direct Perjury / Coaching: Testimony shifted 180 degrees after government proffer agreement signed. Immediate Rule 613(b) impeachment ready.
Sixth Amendment Protection

Zero Subpoena Risk: Why Cloud AI Is Legal Malpractice in Criminal Defense

Cloud AI platforms can be compelled to surrender your client's prompts and documents. Lexnight eliminates the risk at the physical layer.

The Cloud AI Subpoena Vector

When you upload discovery or case theories to cloud legal AI tools or API providers (OpenAI, Anthropic, cloud-hosted startups), third-party servers store your prompts, case entities, and client files.

  • 18 U.S.C. § 2703 Subpoenas: Law enforcement can serve 2703(d) orders or Rule 17(c) subpoenas on third-party cloud providers, often accompanied by gag orders.
  • Fed. R. Crim. P. 6(e) Contempt: Uploading Grand Jury transcripts or discovery subject to strict protective orders to commercial cloud servers violates federal protective orders.
  • Work-Product Waiver: Cloud transmission risks waiving core defense work-product and attorney-client privilege.

100% Air-Gapped on Your Mac

Lexnight is an air-gapped binary running entirely on Apple Silicon. There is no cloud backend, no account database, no remote logging, and no telemetry.

  • Zero Subpoena Target: Lexnight operates no servers. The government cannot subpoena records that do not exist anywhere on earth.
  • Detention Center & SCIF Ready: Review case discovery with Wi-Fi switched off inside federal detention facilities (MDC, MCC), courthouse holding rooms, or secure defense team war rooms.
  • Guaranteed Sixth Amendment Privilege: Full compliance with ABA Model Rule 1.6 and Formal Opinion 512 without requiring client consent waivers.
Review Our Verified Air-Gap Architecture →
Predictable Defense Investment

Transparent Plans for Defense Litigators & Trial Teams

All plans execute 100% on your local Mac with unlimited discovery processing and zero per-gigabyte surcharges.

30-Day Unconditional Money-Back Guarantee

If Lexnight doesn't uncover a critical witness inconsistency or save your defense team 15+ hours on your current indictment, email hi@lexnight.com for an immediate 100% refund.

Download Sample Case Report (.PDF) Raw .md
Basic Solo Defense
$79 / month

Essential air-gapped review for solo criminal defense practitioners.

1 Mac license
Unlimited cases & discovery files
Chronological fact timeline synthesis
Witness & informant contradiction spotting
Bates-stamped citation indexing
Standard email support
Pro Trial Counsel
$129 / month

Full-power defense license for active trial lawyers handling complex federal dockets.

1 Mac license
Unlimited cases & discovery files
Chronological fact timeline synthesis
Witness & informant contradiction spotting
Bates-stamped citation indexing
Priority email support & continuous updates
Ultra 3 Mac Seats
$297 / month

Multi-seat license for defense boutiques, co-counsel teams, and CJA panel leaders.

3 Mac licenses included
Unlimited cases across all 3 seats
Chronological fact timeline synthesis
Witness & informant contradiction spotting
Case export & chain of custody audit
Dedicated onboarding assistance
FAQ

Criminal Defense & Evidentiary FAQ

No. Lexnight has zero servers, zero user database, zero document uploads, and zero telemetry. There is no remote repository for the Department of Justice or law enforcement to subpoena under 18 U.S.C. § 2703 or Fed. R. Crim. P. 17(c). All data lives solely on your physical Mac.
No. Protective orders and Rule 6(e) prohibit disclosing protected discovery to unauthorized third parties or unvetted cloud systems. Because Lexnight processes all files locally inside your Mac's sandboxed environment without internet transmission, you never disclose materials to any third party.
Yes. Lexnight is fully operational with Wi-Fi and Bluetooth disabled. You can review discovery alongside your client in visiting rooms, holding cells, or courtrooms with zero connectivity.
Lexnight ingests searchable PDFs and Bates-stamped productions. It recognizes Bates ranges, indexes paragraph structures, and preserves exact source citations so you can refer directly to page and paragraph during oral argument or witness cross.
Because all synthesis occurs locally without network activity, your selection of documents, extracted timelines, and contradiction queries remain core attorney work-product under Hickman v. Taylor and the Sixth Amendment.
Specialized Workflows

Explore Lexnight for Other Litigation Practices

Each practice area presents distinct discovery challenges. See how Lexnight accelerates review across other litigation disciplines.

Plaintiff Trial Lawyers

Personal Injury & Med-Mal

Expose defense IME inconsistencies, build comprehensive multi-provider medical chronologies, and destroy "gap in treatment" arguments.

  • Defense IME vs treating doctor matrix
  • Police crash reports vs deposition statements
  • Zero PHI / 100% HIPAA-safe on your Mac
Explore Personal Injury Solutions →
Complex Commercial Litigation

Commercial & Business Disputes

Sift multi-thousand-page email dumps, synthesize breach of contract timelines, and catch corporate executive contradictions.

  • Board meeting minutes vs CFO testimony
  • Bates-stamped citation matrices for Rule 56
  • Strict AEO protective order compliance
Explore Commercial Litigation Solutions →
General Practice

General Discovery & Depositions

Review our complete litigation architecture overview, interactive demo, and full technical specifications.

  • General fact timeline builder
  • FRE 902 authentication & SHA-256 manifests
  • Air-gapped on Apple Silicon
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