Backtest a strategy, journal your performance, map support and resistance, stress-test your risk and check how correlated your positions really are. Everything runs in your browser — no account, no deposit.
Test EMA-cross, RSI, SMA-trend and Donchian breakout strategies on real historical candles — win rate, profit factor, drawdown and an equity curve vs buy & hold.
live dataTurn your Paper Trade history into an edge — expectancy, R-multiples, streaks, drawdown, an equity curve and per-coin and long/short breakdowns.
your tradesClassic, Fibonacci and Camarilla daily & weekly support/resistance for any coin, with the live price slotted onto the ladder.
live dataMonte-Carlo risk of ruin, the Kelly fraction, expectancy and an equity fan from your win rate and reward-to-risk. Size like a desk, not a gambler.
calculatorHow tightly the majors move together over your chosen window — spot real diversification versus hidden double-exposure before you stack trades.
live dataOpen long/short positions at the live price with up to 1000x leverage and full P&L tracking — practice risk-free, then journal it here.
live dataThese tools pair with the rest of MarginPad — the Paper Trade terminal, the multi-window charts workspace, precision calculators, a live market screener and the real-time liquidation feed. Build a strategy in the backtester, practice it on paper, then track your results in the journal. Everything is free, runs client-side, and needs no signup. Not financial advice.