Calculators
Each of these shows the formula it uses and states its assumptions. If a number looks wrong you should be able to check it by hand — that is the point.
Liquidation Price
The price at which a leveraged long or short gets force-closed, isolated or cross.
Open →Position Size
Turn a risk budget and a stop distance into a position size and the leverage it needs.
Open →Profit & Loss
Net result after both sides of the fee, with return on margin and break-even.
Open →DCA Backtest
Real weekly exchange prices back to 2017, including the drawdowns you would have sat through.
Open →Staking & APY
Compounding maths, APR-to-APY conversion, and live yields from the largest pools.
Open →Exchange Fees
What one trade costs on 16 exchanges, spot and futures, maker and taker.
Open →Converter
Live mid-market rates between 60 cryptocurrencies and 12 fiat currencies.
Open →Where to start
If you are opening a leveraged position, the order that makes sense is: position size first, to decide how much to trade; then liquidation price, to confirm the forced-close level sits well beyond your stop; then exchange fees, to see what the round trip costs before the trade needs to make it back.