Tools
Free Finance Calculators
Fast, free, no-signup calculators for founders and finance teams — get an answer in seconds.
Stripe Fee Calculator
Work out exactly what Stripe's 2.9% + $0.30 fee costs you — forward (what you keep) and reverse (what to charge to land a target amount).
Open tool →BusinessProfit Margin Calculator
Enter your cost and selling price to instantly see profit, profit margin, and markup percentage.
Open tool →TaxSales Tax Calculator
Add sales tax to any amount or work backwards from a tax-inclusive total to the pre-tax price. Enter your own local rate.
Open tool →FreelanceFreelance Hourly Rate Calculator
Turn a target annual income into the hourly rate you need to charge, based on your billable hours and business expenses.
Open tool →Tax1099 Self-Employment Tax Calculator
Estimate self-employment tax, federal income tax, and quarterly payments on your 1099 income. US single-filer estimate only.
Open tool →BusinessMarkup Calculator
Apply a markup percentage to your cost to get the selling price and profit per unit in one step.
Open tool →BusinessBreak-Even Calculator
Find how many units you must sell to cover fixed and variable costs, plus the revenue at your break-even point.
Open tool →DocumentsFree Invoice Generator
Fill in your details, add line items, and download a clean, professional PDF invoice in one click. No signup, no watermark.
Open tool →DocumentsFree Receipt Generator
Create a clean payment receipt — add items, pick a payment method, and download a professional PDF in one click. No signup, no watermark.
Open tool →DocumentsFree Pay Stub Generator
Build a simple pay stub with earnings and deductions, see gross and net pay, and download a PDF. For informational use only.
Open tool →AP AutomationAP Automation ROI Calculator
Estimate how much time and money your team could save by automating accounts payable. Enter your invoice volume and processing time to see annual savings and payback.
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