Bitcoin & Crypto

Calculate Ethereum gas fees from gas used, base fee, priority fee and max fee, plus convert ETH, Gwei and Wei precisely in the browser.

Combine multiple crypto buys, quantities and fees to calculate weighted average entry, total cost basis, break-even and optional unrealized P/L.

Size a crypto position from account capital, risk budget, entry, stop, fees and optional leverage instead of guessing position size.

Model recurring Bitcoin purchases with price, contribution and fees to calculate BTC accumulated, average cost, break-even and optional P/L.

Calculate crypto trading fees across multiple maker and taker orders with custom fee overrides, total turnover and effective fee rate.

Organize crypto buys and sells into FIFO, LIFO or HIFO-style tax lots and calculate modeled realized P/L, remaining basis and lot matches.

Convert BTC, mBTC, bits/μBTC and satoshis precisely in the browser, with an optional manually entered BTC price for fiat reference.

Plan a Bitcoin trade with entry, position size, stop-loss, targets, fees and optional leverage to calculate BTC quantity, break-even, risk, reward and net P/L.