PDFAITools
Tool Guides & How-Tos
Step-by-step guides for every tool — learn what it does, how to use it, tips, and FAQ. 441 guides available.
Rent vs Buy Calculator
Compare the long-term financial cost of renting versus buying a home.
Auto Loan Calculator
Calculate monthly car loan payments including trade-in, sales tax and total cost...
APR Calculator
Calculate the true Annual Percentage Rate of a loan including origination fees a...
HELOC Calculator
Calculate your Home Equity Line of Credit available funds and monthly payments.
Home Equity Loan Calculator
Calculate home equity loan payments and see how much equity you can borrow again...
Refinance Calculator
Compare your current mortgage against a refinance option. See monthly savings an...
Student Loan Calculator
Calculate student loan monthly payments, total interest and payoff date across r...
Business Loan Calculator
Calculate business loan EMI, APR and total cost including origination fees.
Auto Lease Calculator
Calculate monthly car lease payments including money factor, residual value and...
Down Payment Calculator
Calculate how much down payment you need and how long to save for your home purc...
401(k) Calculator
Project your 401(k) balance at retirement with employer match, salary growth and...
Roth IRA Calculator
Calculate tax-free Roth IRA growth and projected retirement income.
IRA Calculator
Compare Traditional vs Roth IRA after-tax values and monthly retirement income e...
RMD Calculator
Calculate your Required Minimum Distribution from IRA/401(k) using the IRS Unifo...
Pension Calculator
Estimate your defined benefit pension income based on years of service and final...
Social Security Calculator
Estimate Social Security benefits at ages 62, 67 and 70 and find your optimal cl...
Annuity Calculator
Calculate annuity payment amounts for fixed or variable annuities with any frequ...
Annuity Payout Calculator
Calculate how long your savings will last and how much you can withdraw each per...