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Free tool

Theory of Change Designer

Build a theory of change with a visual diagram, assumptions and evidence, and a measurement framework from your outcomes. Export, share, print or send it to yourself.

Saved
Context
Optional — shown on the diagram and in print.
Resources1
Activities2
Outputs3
Interim outcomes4
Longer term outcomes5
Impact6
Assumptions✓
Evidence✓

Assumptions: the beliefs about how change happens that your logic depends on. Evidence: the research or data that backs them.

Live diagram — updates as you type. Use Print (or print to PDF) for a one-page document with the framework.

Click “Build from canvas” or “AI suggest indicators” once your outputs and outcomes are in place. Everything you type here is saved automatically.

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