8 Free Professional Tools
The smartest way to
understand your money.
Free finance calculators built for investors who want precision, not guesswork. No accounts. No data stored. Always free.
No AccountsNo Data Stored100% Client-Side
S&P 500 CAGR (10Y)0.0%
US Inflation Rate0.0%
Tools Available0+
Used by investors in🇺🇸 United States · 🇩🇪 Germany · 🇬🇧 United Kingdom · 🇮🇳 India · 🇫🇷 France
// CALCULATORS
Every tool you need.
Precision-built. Free forever.
Compound Interest Calculator
Calculate how your money grows with the power of compounding.
Investment Calculator
Project returns on any investment with custom rate and time horizon.
Roth IRA Calculator
Estimate your Roth IRA growth and retirement balance.
401k Calculator
See how your 401k contributions grow with employer match.
Savings Goal Calculator
Find out how long it takes to reach any savings target.
Options Profit Calculator
Calculate profit, loss, and breakeven on any options trade.
Capital Gains Tax Calculator
Estimate federal capital gains tax on investment profits.
Dividend Calculator
Estimate dividend income and DRIP growth from any portfolio.
// WHY WEALTHIFYX
Built different.
Most finance calculators were built for accountants. These were built for investors.
Visual results, not just numbers
Every calculation renders a chart. See your growth trajectory over time, not just a final number.
Zero data collection
All math happens in your browser. Nothing is sent to our servers. No accounts, no cookies, no tracking.
Precision-grade math
No rounding drift. No simplified shortcuts. The same mathematical standards used in professional financial software.
// WHY PRECISION MATTERS
Precision engineering for your capital.
Most online calculators use simplified formulas that round numbers at every step. WealthifyX uses full-precision floating point math — the same standard used by CFAs and financial institutions.
- Institutional-grade TVM formulas
- Continuous compounding support
- No intermediate rounding drift
- Zero data collection or storage
Compound Growth
LIVE PREVIEW
$
Projected Final Balance
$21,589
Rate: 8%
10 yr horizon
Compound Growth
Initial Capital
// FAQ