先從實際圖面開始。
描述您的需求，再透過對話逐步調整。
三個步驟，不用學繪圖工具。
- 01
描述您的需求
輸入需求，或附上照片或 PDF。
- 02
查看圖面
系統會將您的描述交由適合的引擎處理。
- 03
調整並匯出
提出修改需求、保留各個版本，再匯出結果。
常見問題
What is an issue tree and when do I use it?
An issue tree is a hierarchical diagram that breaks a complex problem into its component sub-issues, ensuring every branch is mutually exclusive and collectively exhaustive (MECE). Use it when scoping a consulting engagement, structuring a business case, or organizing a root-cause analysis.
Can I use this for McKinsey-style problem solving?
Yes. Issue trees are a core McKinsey and BCG tool. The generator follows the MECE principle and produces Pricing / Volume / Mix decompositions, cost-structure breakdowns, or any hypothesis-driven framework you describe.
Can I customize the diagram after it is generated?
Yes. Describe the example and request changes in the chat — the AI adjusts branches, renames nodes, adds sub-issues, or reframes the root question in seconds.
Can I export the diagram?
Yes. Export as PNG from the editor toolbar, or copy the diagram to paste into presentations and reports.
Is it free to use?
With a free account, you can create diagrams for free. No credit card is needed. You can save your work and generate diagrams.
