Finance Tools

Free Finance Calculators & Tools

Calculate loan payments, compound interest, dividends, mortgage, paycheck, and retirement savings. Free financial planning tools.

10 tools, all free, no sign-up

Paycheck Calculator

Calculate take-home pay after federal and state taxes, Social Security, Medicare, and pre-tax deductions. Supports hourly and salary with 2026 tax brackets.

CalculatorFinance

Compound Interest Calculator

Calculate compound interest growth with optional monthly contributions. Choose compounding frequency from daily to annually.

CalculatorFinance

Dividend Calculator

Calculate dividend income, yield, and total return. Track quarterly and annual dividend payments.

CalculatorFinance

Loan Calculator

Calculate monthly payments for personal, auto, and student loans. View amortization schedule and see how extra payments save interest.

CalculatorFinance

Mortgage Calculator

Calculate monthly mortgage payment, total interest, and full amortization schedule. Enter loan amount, rate, and term.

CalculatorFinance

Currency Converter

Convert between 50+ currencies with live exchange rates. USD to EUR, GBP to USD, and more. Free, no sign-up, instant results.

ConverterFinance

Tip Calculator

Calculate tip amount, total bill, and per-person share. Tip presets (10–25%), custom percentage, split between any number of people, and round-up-to-dollar toggle.

CalculatorFinance

Retirement Calculator

Plan your financial future. Calculate retirement savings growth and monthly withdrawal amounts using the 4% rule.

CalculatorFinance

Gold Price Chart

Live XAU/USD gold price with interactive candlestick chart. Track gold price history from 1 week to 5 years.

ChartsFinance

Oil Price Chart

Live WTI crude oil price chart (CL=F). Track oil price history from 1 week to 5 years with open/high/low/close data.

ChartsFinance
Finance tools model real money decisions, loan payments, mortgage amortization, retirement savings growth, dividend income, so you can compare scenarios before committing to a lender, broker, or savings plan. They are used by homebuyers comparing mortgage terms, employees deciding how much to contribute toward retirement, and investors tracking dividend yield across a portfolio. A concrete example: someone comparing two loan offers with different rates and terms wants to see the total interest paid over the life of each loan, not just the monthly payment, before signing anything. These calculators use standard financial formulas, compound interest, amortization, the 4% withdrawal rule, rather than rough approximations, and none of them require entering account numbers or connecting a bank.

Frequently Asked Questions

Should I use the Loan Calculator or the Mortgage Calculator?▾
The Mortgage Calculator is built specifically for home loans and their typical 15- to 30-year amortization. The Loan Calculator covers personal, auto, and student loans on shorter terms.
How is the Retirement Calculator different from the Compound Interest Calculator?▾
The Compound Interest Calculator projects how a lump sum or regular contributions grow over time. The Retirement Calculator also models the withdrawal phase, using the standard 4% withdrawal rule to estimate how long savings will last.
Do these finance tools store or transmit my financial information?▾
No. Calculations run in your browser and nothing is saved to an account, since there are no accounts. The Currency Converter only requests public exchange rate data.
Are these Finance Tools tools free to use?▾
Yes, all 10 tools in this category are completely free. No sign-up, no account, and no payment required. Every tool works instantly in your browser.
Do these tools work on mobile phones?▾
Yes. All tools are mobile-responsive and work on iOS, Android, and desktop browsers. Touch events are supported where applicable.
Is my data sent to a server?▾
It depends on the tool, so each tool page says which it is. Most run entirely in your browser and send nothing. Some fetch public data to work, such as price charts and currency rates. A few, like the dynamic QR generator, need an account and store what you create, because that is the feature.
How many Finance Tools tools are available?▾
There are 10 tools in this category. All are free and require no sign-up. Browse the list above to find the tool you need.