Finance tools built for freelancers
Free, no-signup calculators for the self-employed. Everything runs in your browser — we never see or store your numbers. No accounts, no upsells, just answers.
Open the tax estimator →Quarterly Tax Estimator
See your federal, state, and self-employment tax broken down by quarter with real due dates — including the new "No Tax on Tips" deduction.
Estimate my taxes →Side Hustle Profit Calculator
Figure out what your side hustle actually nets after costs, taxes, and time — so you know your true hourly rate.
In the worksRental Property Cash Flow Calculator
Model monthly cash flow, cap rate, and return on a rental property in seconds.
In the worksWhy FreelanceFinanceCalc?
Most "free" calculators exist to funnel you into a paid product. Ours don't. There's no signup, no email capture, and no data leaves your device. We build genuinely useful tools for freelancers and monetize with a few unobtrusive ads — that's it.