Free Crypto & Trading Tools
34 free calculators for crypto traders, DeFi users, and prediction market participants. No signup, no limits, no ads. Built by the team behind Athenum Analytics.
Trading Calculators
Essential calculators for crypto spot and futures trading
Leverage & Margin Calculator
All-in-one futures calculator. Margin, leverage, liquidation price, PnL, and ROI in one tool.
Open tool →Position Size Calculator
Calculate optimal position size based on risk %, entry price, stop loss, and leverage.
Open tool →PnL Calculator
Calculate profit, loss, ROI, break-even price, and fee impact for spot and futures trades.
Open tool →Risk/Reward Calculator
Visualize risk and reward zones with R-multiples, win rates, and expected value.
Open tool →Liquidation Price Calculator
Live pricesCalculate liquidation prices for Binance, Bybit, Hyperliquid, Aave V3, and more.
Open tool →Funding Rate Calculator
Estimate funding costs and annualized rates for perpetual futures across major exchanges.
Open tool →Pip Calculator
Calculate pip value for any forex or crypto pair, lot size, and account currency. Built-in risk calculator.
Open tool →Options Profit Calculator
Calculate P/L, break-even, and view payoff diagrams for calls, puts, spreads, straddles, and strangles.
Open tool →DeFi Tools
Calculators for yield farming, staking, and liquidity providing
APY/APR Calculator
Convert APR to APY, compare compounding frequencies, and estimate DeFi staking yields.
Open tool →Impermanent Loss Calculator
Compare LP vs HODL returns and find the break-even APY for any AMM pool.
Open tool →Staking Rewards Calculator
Estimate staking rewards for ETH, SOL, ADA, DOT with compounding. Compare APYs and view reward schedules.
Open tool →Prediction Markets
Tools for Polymarket, Kalshi, and prediction market trading
Odds Converter
Convert between Polymarket cents, Kalshi prices, American, decimal, and fractional odds.
Open tool →Expected Value Calculator
Calculate expected value and edge for prediction market and sports bets.
Open tool →Fee Calculator
Compare fees across Polymarket, Kalshi, PredictIt, Robinhood, and 5 more platforms.
Open tool →Arbitrage Calculator
Find risk-free arbitrage opportunities between prediction market platforms.
Open tool →Strategy & Investing
Long-term investing and strategy optimization tools
DCA Backtester
Live dataBacktest dollar cost averaging on BTC, ETH, SOL with real historical price data.
Open tool →Compound Interest Calculator
Calculate compound growth for crypto staking, DeFi yields, and traditional investments.
Open tool →CAGR Calculator
Calculate compound annual growth rate. Compare crypto, stocks, and real estate returns.
Open tool →Kelly Criterion Calculator
Calculate optimal bet sizing with full, half, and quarter Kelly for trading.
Open tool →Drawdown Calculator
Calculate recovery percentage needed after losses. Simulate consecutive loss scenarios.
Open tool →ROI Calculator
Calculate return on investment, annualized ROI, and compare against S&P 500, Bitcoin, and Gold benchmarks.
Open tool →Stock Average Calculator
Calculate average cost basis across multiple stock or crypto purchases. Track unrealized P&L and break-even price.
Open tool →Crypto Profit Calculator
What if you invested in Bitcoin, Ethereum, or Solana? See hypothetical returns with historical price data.
Open tool →FIRE Calculator
Calculate your Financial Independence number, years to retire early, and compare Lean, Fat, and Coast FIRE.
Open tool →Dividend & DRIP Calculator
Model dividend reinvestment growth. Compare DRIP vs no-DRIP, track yield on cost, and project income over 1-30 years.
Open tool →Technical Analysis
Chart-based tools for technical traders
Converters & Data
Unit converters and live market data tools
Options Max Pain
Live dataView BTC and ETH max pain prices, put/call ratios, and notional values. Updated every 60s.
Open tool →Crypto Unit Converter
Live pricesConvert BTC to Satoshis, ETH to Gwei and Wei with live USD prices from Binance.
Open tool →Crypto Converter
Live pricesConvert BTC, ETH, SOL and 7 more coins to USD with live Binance prices. Auto-refresh every 30s.
Open tool →Market Cap Comparison
Calculate implied token price at any market cap. Compare to Bitcoin, Ethereum, Gold, Apple, and S&P 500.
Open tool →Macro & Economy
Macro-economic calculators for inflation, bonds, and mining
Inflation Calculator
Calculate purchasing power with official US CPI data from 1913 to 2025.
Open tool →Bond Yield Calculator
Compute YTM, yield to call, duration, convexity, and accrued interest for any bond.
Open tool →Mining Calculator
Calculate mining profitability for BTC, LTC, DOGE, ETC, XMR, and KAS.
Open tool →Crypto Tax Calculator
Estimate capital gains tax for crypto trades in the US, UK, and Germany.
Open tool →Why Use Athenum's Free Crypto Tools?
Built for Traders
Every calculator is designed by active crypto traders. From position sizing with proper risk management to funding rate analysis across Binance, Bybit, OKX, and Hyperliquid — these are tools we use ourselves.
Live Market Data
Several tools pull real-time prices from Binance. The liquidation calculator, position sizer, and unit converter all use live spot prices so your calculations are always current.
Prediction Market Suite
The only toolkit that covers Polymarket, Kalshi, PredictIt, and Robinhood in one place. Convert odds, find arbitrage, calculate expected value, and compare fees across 8+ platforms.
No Signup Required
All 34 tools are completely free with no account creation, no email capture, and no usage limits. Just open and use. Powered by Athenum Analytics.