Interactive Tools
Try our sandbox tools

Two free tools to explore impact thinking — build your Theory of Change visually, or run a quick impact measurement estimate for your programme.

◎ Theory of Change Builder Map your programme logic visually △ Impact Measurement Simulator Estimate your SROI and readiness score
Tool 1 · Theory of Change Builder
Build your Theory
of Change.

Map your programme logic visually. Define your activities, outputs, and outcomes — and see your Theory of Change take shape in real time.

1 Programme Problem
2 Target Population
3 Key Activities
4 Outputs
5 Short-term Outcomes
6 Long-term Impact
Your Theory of Change

Fill in the fields on the left — your Theory of Change diagram will appear here.

💡 A Theory of Change maps how your activities create the change you seek — from inputs to long-term impact.
Tool 2 · Impact Measurement Simulator
Estimate your
social impact.

Answer a few questions about your programme and get an indicative impact scorecard — including an estimated SROI ratio, outcome strength, and measurement readiness score.

Select a programme type above to generate your indicative impact scorecard.

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