100% Offline • Air-Gap Safe • DoDAF Ready

Network Diagram Builder

Auto-generate professional network architecture diagrams and DoDAF artifacts from your existing device baseline. Upload a CSV and get a publication-ready diagram in seconds.

<5s
Diagram Generation
14+
Device Types Recognized
3
Output Formats (Network, SV-1, OV-1)
0
External Dependencies

Stop Wasting Hours on Manual Diagrams

Your team already has device inventories in spreadsheets. Why are they manually drawing diagrams from data that already exists?

The Old Way

  • 2-4 hours per diagram manually
  • Inconsistent formats across analysts
  • $500+/seat for diagramming tool licenses
  • Redo from scratch when baseline changes

With Network Diagram Builder

  • Under 5 seconds from CSV to diagram
  • Identical professional output every time
  • No license fees, runs on Python
  • Re-upload new baseline = instant updated diagram

Three Diagram Types, One Tool

Generate network architecture diagrams and DoDAF artifacts from the same interface.

Network Architecture

Standard network diagram with Cisco-style icons, zone segmentation, orthogonal routing, classification banners, and eMASS-ready formatting.

  • ✓ 14+ device types auto-detected
  • ✓ Color-coded network zones
  • ✓ Classification markings (U through TS)
  • ✓ SVG vector export

DoDAF SV-1

Systems Interface Description formatted per DoDAF 2.02 conventions. Shows systems, interfaces, and protocols in a standard architectural view.

  • ✓ Same CSV input as network diagram
  • ✓ DoDAF 2.02 compliant labeling
  • ✓ Interface protocol annotations
  • ✓ Suitable for architecture review boards

DoDAF OV-1

High-Level Operational Concept Graphic showing mission context, operational nodes, information flows, and key activities at the operational level.

  • ✓ Mission-focused view
  • ✓ Organizations, systems, and external entities
  • ✓ Information flow mapping
  • ✓ Operational activities overlay

How It Works

Three steps. No training required.

1

Upload Your Baseline

CSV, JSON, or Excel file with device names, types, IPs, zones, and connections. Data you likely already have in a spreadsheet.

2

Select Output Type

Choose Network Architecture, DoDAF SV-1, or OV-1. Set your classification marking and title.

3

Download Your Diagram

Professional SVG output ready for eMASS, SSP documentation, PowerPoint, or print. Scales to any size.

Built for Classified Environments

The Network Diagram Builder was designed from day one for air-gapped, classified, and restricted environments. No internet. No cloud. No data leaves the machine.

  • Zero outbound network connections
  • No admin rights required to run
  • Deployable via CD/DVD or approved media
  • Docker container or standalone Python
  • No telemetry, no update checks, no CDN calls
$ python standalone/app.py
==================================================
  Network Diagram Builder
  Running on http://localhost:5500
  Fully offline - no external connections
==================================================
# Upload CSV → Get diagram in <5 seconds
# Works in SIPR, JWICS, Zone D labs
# Same deployment model as any COTS tool

Simple Pricing

One tool. No per-seat fees. No subscriptions for the self-hosted version.

Self-Hosted License

Deploy on your own infrastructure. Air-gap safe.

Contact Us
  • Unlimited users within your org
  • All diagram types (Network, SV-1, OV-1)
  • Docker + standalone deployment
  • Air-gap safe, classified environment ready
  • 1 year of updates included
Request Quote
RECOMMENDED

Managed + Integrated

Bundled with ATOExpress for full ATO automation.

Included with ATOExpress
  • Everything in Self-Hosted
  • Integrated into RMF authorization workflow
  • Diagram stored with system ATO package
  • AI-powered SSP generation + OSCAL export
  • Continuous monitoring + evidence tracking
Learn About ATOExpress

Ready to Automate Your Diagrams?

See a live demo with your own baseline data. 15 minutes is all it takes.