All Financial Calculators
Free tools for gig workers, freelancers, and self-employed professionals. No login. No data stored.
Compound Interest & Savings
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Compound Interest Calculator
500K monthly searches โ the most popular financial calculator online.
Daily Compound Interest
Interest compounded every day for maximum returns.
Savings Account Interest
HYSA and savings account earnings with 4โ5% APY.
CD Calculator
Certificate of Deposit earnings with daily or monthly compounding.
401k Calculator
Project your 401k retirement savings growth over time.
Roth IRA Calculator
Tax-free Roth IRA growth โ see the power of time.
Emergency Fund Calculator
How much you need and how long to save it.
Tax Calculators for Self-Employed
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1099 Tax Calculator
Full tax estimate: SE tax + federal income tax + quarterly payments.
Self-Employment Tax Calculator
Social Security + Medicare tax for sole proprietors.
Gig Worker Tax Calculator
Built for Uber, DoorDash, Instacart, Etsy, and more.
Quarterly Tax Calculator
Exact amounts due on all 4 IRS estimated tax deadlines.