AI Packet Diagram generator
Describe your packet diagram in plain English and get editable Mermaid code instantly. Visualise network packets and binary formats bit by bit.
Example prompts for a packet diagram
- “IPv4 header”
- “Custom binary message format for an IoT sensor”
- “DNS message header”
What a Mermaid packet diagram looks like
Example packet diagram
packet
title UDP header
0-15: "Source port"
16-31: "Destination port"
32-47: "Length"
48-63: "Checksum"
64-95: "Data (variable length)"Want to write it by hand? See the full Mermaid packet diagram syntax and examples, or browse templates.
Frequently asked questions
How do I generate a packet diagram with AI?
Describe the packet diagram you need in the box above and click Generate. The AI writes valid Mermaid packet diagram code that renders instantly, and you can open it in the editor to refine it.
Is the AI packet diagram generator free?
You can try it free — 5 AI generations in total, no sign-up needed. Starter includes 500 AI conversations a month and Pro is unlimited. Manual editing and export stay free after that.
Can I edit the generated packet diagram?
Absolutely. The output is plain Mermaid code — edit it by hand in the live editor, or ask the AI for changes in natural language.