Trader Toolkit
The calculators professional traders actually use: size the position, know the liquidation, judge the risk — before the trade.
Position Size Calculator
How much should you buy so a stopped-out trade only costs the % you chose?
Liquidation Price (approx.)
Estimated liquidation for an isolated position, ignoring fees and maintenance margin — exchanges vary, always check yours.
Risk / Reward
R:R of the setup, and the win-rate you need just to break even.
Bitcoin Halving Countdown
Estimated from average block time — the date shifts as blocks come in faster or slower.
Crypto Converter
Convert in a tap
Live rates from the market feed.