XY chart makerfrom plain language, free.
/ Example
(01)Prompt: Monthly revenue for a year as bars, with the target as a line
xychart title "Monthly revenue against target, 2026 (thousands)" x-axis [Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec] y-axis "Revenue" 0 --> 160 bar "Revenue" [62, 68, 75, 71, 84, 92, 88, 97, 105, 112, 131, 148] line "Target" [65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 120, 135]
/ Good for
(02)- Monthly sales or sign-ups
- Comparing a plan against actual results
- Quick charts for docs and READMEs
(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
- Block DiagramHigh-level system overviews
- Packet DiagramProtocol and file format documentation
- 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