Free Crypto Tools
Instant crypto trading calculators for futures and DeFi — 100% free, browser-based, no sign-up.
100% free — no paywalls or watermarks
No sign-up or account required
Runs instantly in your browser
Calculations stay on your device
Liquidation Price Calculator
Estimate futures liquidation price for long or short positions.
Position Size Calculator
Size positions based on account risk and stop-loss distance.
Futures PnL Calculator
Calculate profit and loss for long or short futures trades.
Funding Rate Calculator
Estimate funding payments over multiple periods.
Leverage Calculator
Convert margin and position value into effective leverage.
Impermanent Loss Calculator
Estimate IL for a 50/50 AMM pool when price ratio changes.
DCA Calculator
Compute average buy price across multiple purchases.
Compound APY Calculator
Project compound growth from APY over time.