Crypto Calculators & Financial Tools
Precision calculation engines for cryptocurrency conversion, profit forecasting, exchange trading fees, dollar-cost averaging, and staking yields. Free, instant, and privacy-focused.
Crypto Currency Converter
Calculate live conversion rates between cryptocurrencies and global fiat currencies using real-time market data.
Crypto Profit / Loss & ROI Calculator
Calculate your net profit, return on investment (ROI), and total exit payout after deducting trading fees.
Bitcoin & Crypto DCA Simulator
Simulate the power of Dollar-Cost Averaging. See how regular, automated purchases compare to trying to time the market.
Exchange Trading Fee Comparison Calculator
Calculate your monthly trading fee costs across Binance, Bybit, Kraken, Coinbase, and OKX based on your trade volume and order type.
| Exchange | Base Fee Rate | Monthly Fee Cost |
|---|---|---|
BybitLowest Fee Partner | 0.10% | $20.00 |
Binance | 0.10% | $20.00 |
 OKX | 0.10% | $20.00 |
 Kraken | 0.10% | $20.00 |
 Coinbase | 0.10% | $20.00 |
Staking & Crypto Yield (APY) Calculator
Calculate your passive rewards and compound earnings for staking proof-of-stake cryptocurrencies or holding interest-bearing stablecoins.
Crypto Card Cashback & Rewards Estimator
Calculate how much annual cashback you can earn by replacing traditional bank debit cards with leading crypto reward cards.
| Crypto Card | Cashback Rate | Estimated Annual Cashback | Apply / Review |
|---|---|---|---|
 Kast VisaHighest Rewards | Up to 8.0% | $1,180.80 / yr | Get Card → |
Bybit Mastercard | Up to 5.0% - 10% | $1,180.80 / yr | Get Card → |
 Crypto.com Visa | Up to 5.0% | $1,180.80 / yr | Get Card → |
Nexo Dual Card | 2.0% Flat | $1,180.80 / yr | Get Card → |
Explore All Financial Calculators
Select any tool below to launch interactive calculation models.
Crypto Converter
Instant conversion between BTC, ETH, SOL and fiat currencies at live market rates.
Profit & ROI
Calculate net trade profits, return on investment (ROI), and break-even targets after fees.
DCA Simulator
Simulate long-term wealth compounding with automated recurring purchases over 1-5 years.
Fee Comparator
Compare monthly fee costs across Binance, Bybit, Kraken, Coinbase, and OKX.
Staking APY
Forecast daily, monthly, and yearly passive rewards for staking ETH, SOL, DOT, and stablecoins.
Card Rewards
Estimate your annual cashback rewards across Kast, Bybit, Crypto.com, and Nexo cards.
Why Use FomoNewZ Financial Calculators?
100% Private & Client-Side
Your trade amounts, investments, and balances are never sent to a server. All calculations execute locally inside your browser.
Real-Time Exchange Rates
Linked directly to our live market ticker feed so you always convert and plan against authentic spot market prices.
Transparent Fee Modeling
Formulas include exchange maker/taker tiers and network costs so your estimated profits reflect actual net returns.