Packet diagram makerfrom plain language, free.
/ Example
(01)Prompt: The layout of a UDP header
packet title UDP header and payload 0-15: "Source port" 16-31: "Destination port" 32-47: "Length (header and data)" 48-63: "Checksum" 64-95: "Data" 96-127: "Data (continued)" 128-159: "Data (continued)"
/ Good for
(02)- Protocol and file format documentation
- Networking coursework
- Explaining binary headers in code reviews
(03)
drop something in
1text, notes, whatever
it turns into a diagram
2usually in a few seconds
tweak it if you want
3export it and move on
/ Other diagram types
(04)- FlowchartSign-up, checkout and approval flows
- Sequence DiagramAPI requests across services
- Class DiagramObject-oriented designs and domain models
- State DiagramOrder and ticket lifecycles
- ER DiagramDatabase schema design
- User JourneyOnboarding and first-run experiences
- Gantt ChartProject and release schedules
- Pie ChartBudget and cost breakdowns
- Git GraphExplaining a branching strategy
- Mind MapBrainstorming and planning
- TimelineProduct and company history
- Requirement DiagramTracing requirements to components
- Quadrant ChartEffort and impact prioritisation
- C4 DiagramSystem context for new team members
- Sankey DiagramBudget and money flows
- XY ChartMonthly sales or sign-ups
- Block DiagramHigh-level system overviews
- Kanban BoardSprint snapshots in a README or doc
- Architecture DiagramCloud infrastructure overviews
- Radar ChartComparing products or frameworks
- TreemapBudgets broken down by department
- Ishikawa DiagramRoot cause analysis after an incident
- Venn DiagramComparing products or roles
- Tree ViewProject folder layouts in a README