Free for founders
Startup tools
A growing collection of free calculators, quizzes, and generators built for early-stage founders.
Calculators
Cap Table Calculator
Model ownership, dilution, and option pools.
Startup Valuation Calculator
Estimate your startup's valuation.
Financial Runway Calculator
Calculate how many months of cash you have left.
Marketing Budget Calculator
Plan a sensible marketing spend.
Loan Calculator
Work out loan payments and interest.
Inflation Calculator
Adjust value over time for inflation.
Startup Accounting Cost Estimator
Estimate your annual accounting costs.