IndieFounder toolkit
Free tools for indie founders
Make better startup decisions with simple, transparent calculators for SaaS revenue, cash runway, and pricing. Everything runs in your browser — your numbers are not sent to a server.
How to use these startup calculators
Start with the numbers you can measure today, then test a conservative and an optimistic scenario. The results are planning estimates, not accounting, tax, investment, or legal advice. Keep your assumptions consistent when comparing months.
More resources for building independently
Pair these calculators with our founder and developer roadmaps, practical startup articles, and indie product directory.