Free Online Tools for Retirees
Plan your retirement with confidence — calculate 401(k) growth, estimate annuity income, project Social Security benefits, and analyze pension payouts. All free and private.
No sign-up · No data sent to servers · Instant results
Start investing with $0 commissions on stocks and ETFs.
Move your old 401(k) into an IRA with no fees.
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401(k) Calculator
Project your 401(k) retirement savings with employer matching, catch-up contributions, and growth analysis
Use tool →Annuity Calculator
Calculate annuity growth and payout projections for accumulation and distribution phases
Use tool →Compound Interest Calculator
Calculate compound interest with contributions and visual growth chart
Use tool →Disability Benefits Calculator
Estimate SSDI (Social Security Disability Insurance) benefits using PIA formula with 2024 bend points, work credit eligibility, and family benefits
Use tool →FIRE Calculator
Calculate your Financial Independence, Retire Early (FIRE) number with Lean, Regular, and Fat FIRE variants, savings projections, and milestone timeline
Use tool →Retirement Calculator
Estimate retirement savings, income, and how much to save monthly
Use tool →Social Security Calculator
Estimate your Social Security retirement benefits based on earnings history and claiming age
Use tool →CSS Unit Converter
Convert between px, rem, em, pt, and other CSS units
Use tool →Frequently Asked Questions
How can NexTool help me plan for retirement?▾
NexTool offers free retirement planning tools including 401(k) growth projectors, annuity calculators, Social Security estimators, and pension payout analyzers. Enter your current savings, contributions, and expected returns to see where you stand.
Can I estimate my Social Security benefits?▾
Yes. Our Social Security calculator helps you estimate your monthly benefit based on your earnings history and planned retirement age. It shows how delaying benefits can increase your monthly payment.
Is my financial data secure?▾
All calculations run entirely in your browser. Your financial data is never sent to any server, stored in any database, or shared with anyone. Close the tab and it is gone.
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