Crypto tools that just work

Calculate profit, loss and ROI on any crypto trade — including buy and sell fees.

Backtest dollar-cost averaging into Bitcoin — or Ethereum, Solana and other major coins — and see what regular buys would be worth today.

Estimate staking rewards and effective APY from your amount, APR, duration and compounding frequency.

Project compound growth of your crypto with periodic contributions and any compounding frequency.

Calculate impermanent loss for a 50/50 liquidity pool from each asset’s price change.

Find the liquidation price of a leveraged long or short from entry, leverage and maintenance margin.

Size a trade from your account, risk percent, entry and stop-loss to keep risk under control.

Work out position size and required margin from your collateral and leverage multiplier.

Average down: compute your weighted average entry price and cost basis across multiple buys.

Estimate daily and monthly mining profit from hashrate, network difficulty, power cost and coin price.

Rough capital-gains estimate from your proceeds, cost basis and tax rate. Not tax advice.

Convert mining hashrate between H/s, kH/s, MH/s, GH/s, TH/s, PH/s and EH/s.

Convert between Wei, Gwei and ETH, and estimate a gas fee in fiat.

Convert satoshis to USD and BTC at a Bitcoin price you set.