Tools

Free crypto trading tools

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.

Strategy Backtester

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 data

Trading Journal & Analytics

Turn your Paper Trade history into an edge - expectancy, R-multiples, streaks, drawdown, an equity curve and per-coin and long/short breakdowns.

your trades

Pivot Point Calculator

Classic, Fibonacci and Camarilla daily & weekly support/resistance for any coin, with the live price slotted onto the ladder.

live data

Crypto Tax Calculator

Estimate capital-gains tax on your crypto for the US, Canada or UK - short-term vs long-term, effective rate and after-tax profit. Import your trades in one click. An estimate, not advice.

calculator

Crypto Cost Basis Calculator

FIFO, LIFO or HIFO - match your buy lots to a sale and get cost basis, capital gain and the short-term vs long-term split for taxes. Free, no sign-up.

calculator

Risk of Ruin Calculator

Monte-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.

calculator

Crypto Correlation Matrix

How tightly the majors move together over your chosen window - spot real diversification versus hidden double-exposure before you stack trades.

live data

Trading Bot API

Test your trading bot for free - a paper-trading REST API with real live prices, leverage, SL/TP and liquidation simulation. Any language, one API key.

free api

Stock Trading Simulator

Practice 20+ real US stocks - Apple, Tesla, Nvidia and more - with live prices, long/short, leverage and stop-loss. Free, no sign-up.

live data

Forex Trading Simulator

Practice EUR/USD, GBP/USD, USD/JPY and other majors with live rates, leverage and stop-loss - a free forex demo, no deposit.

live data

Index Trading Simulator

Practice the S&P 500, Nasdaq 100, Dow Jones and DAX with live prices, leverage and stop-loss. Free, no sign-up.

live data

Paper Trade Terminal

Open 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 data

All calculators

Every calculator is free, instant and private - the math runs in your browser.

Position size calculator Profit (PnL) calculator Leverage calculator Stop-loss calculator Risk/reward calculator Break-even calculator Margin calculator Exchange fee calculator Funding fee calculator Funding cost calculator ROI calculator Drawdown calculator Compound calculator DCA calculator Win rate & expectancy Slippage calculator Futures tax estimator APR to APY converter Tax calculator Cost basis calculator Risk of ruin calculator Pivot point calculator Liquidation - per exchange (Bybit, Binance, OKX, MEXC…) Liquidation - per coin (65 coins) Liquidation - per leverage (5x-100x) Hyperliquid liquidation calculator

One free toolkit for crypto futures traders

These 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, forward-test your automation on the free trading bot API, then track your results in the journal. Everything is free, runs client-side, and needs no signup. Not financial advice.