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Professional-grade financial calculators and business tools for invoice generation, PayPal fee calculation, and personal finance management. All free, fast, and easy to use.
Create professional invoices for your freelance or business work. Add items, calculate totals, and generate invoices instantly.
Calculate PayPal transaction fees (2.9% + $0.30) and determine how much you'll receive or need to charge.
Calculate sale prices and savings. Perfect for shopping seasons to find out how much you save with discounts.
Calculate tips for restaurants and services. Split bills among multiple people with customizable tip percentages.
Track your savings goals and see when you'll reach them. Perfect for planning vacations, purchases, or emergency funds.
Plan your retirement with compound interest calculations. See how your savings will grow over time.
Split bills and expenses fairly among friends or groups. Perfect for restaurants, trips, and shared expenses.
Calculate how long it will take to pay off your credit card debt and how much interest you'll pay.
Calculate monthly loan payments, total interest, and amortization schedules. Perfect for car loans, personal loans, and mortgages.
Estimate monthly mortgage payments including principal, interest, taxes, and insurance. Plan your home purchase with confidence.
Calculate income tax, GST, or VAT. Supports inclusive and exclusive tax calculations for accurate financial planning.
Calculate sales tax for any US state or custom rate. Get total costs instantly for budgeting and purchasing.
Plan your financial future. Estimate retirement savings growth and determine if you're on track for your goals.
Project investment growth over time with compound interest. Compare different return rates and contribution strategies.
Visualize the power of compound interest. See how your money grows over time with reinvested earnings.
Generate detailed amortization schedules for loans. See principal and interest breakdown for each payment period.
Comprehensive financial calculations for investments, loans, and savings. All-in-one financial planning tool.
Calculate the impact of inflation on purchasing power over time. Understand real value of money.
Calculate interest rates for loans and investments. Determine APR, APY, and effective rates.
Calculate payment amounts for various loan types. Plan monthly budgets with accurate payment estimates.
Convert between hourly, weekly, monthly, and annual salary. Calculate take-home pay after taxes.
Select the appropriate tool for your needs from the collection below.
Enter your financial data into the input fields (e.g., loan amount, interest rate, savings goal).
Review the instant calculations and detailed breakdowns provided.
Use the results to make informed financial decisions or generate professional documents like invoices.
Freelancers creating professional invoices
Small businesses calculating PayPal fees
Individuals planning retirement savings
Groups splitting bills and tips
Homeowners estimating mortgage payments
Shoppers calculating sales tax and discounts
### Accurate Financial Calculations Invoice generation with automatic tax calculations, precise PayPal fee computation (2.9% + $0.30), and real-time savings goal tracking — all optimized for business use. ### Business-Ready Outputs Professional invoice templates, detailed fee breakdowns, and comprehensive financial reports designed for freelancers, small businesses, and personal finance management. ### Freelancer & Small Business Tools Create professional invoices for clients, calculate accurate PayPal fees for pricing, track business savings goals, and manage freelance finances with precision. ### Personal Finance Management Plan retirement savings, calculate restaurant tips, split group bills fairly, and optimize personal budgeting with our comprehensive financial calculators.