Free tools

Four small calculators. Real math. No sign-up.

Each of these is a stripped-down slice of something the full Ironlake product does. Use them anonymously, share the link, print the output. When you're ready for the version that remembers your inputs and turns into a versioned governance document, the app is one click away.

These calculators are illustrative based on the inputs you provide. They are not investment advice and do not account for every relevant tax, regulatory, or personal factor. Consult your own qualified professionals before making financial decisions.