Free trading tools.
A little more clarity.
Calculate risk, plan contributions and understand your portfolio. Twenty practical tools for stock and crypto traders, without an account.
Position Size & Risk Calculator
Size stock, crypto and leveraged trades from a fixed account-risk budget.
Open toolDCA & Average Price Calculator
Project recurring investing and calculate the weighted price of past purchases.
Open toolGlobal Market Hours Clock
Check live sessions, local exchange clocks and the next open or close.
Open toolProfit/Loss & ROI Calculator
Calculate long or short gross PnL, round-trip fees, net ROI and breakeven price.
Open toolCrypto Liquidation Price Calculator
Estimate an isolated-margin liquidation level from entry, leverage and maintenance margin.
Open toolCompound Interest & Goal Calculator
Model principal, recurring contributions and compound growth over time.
Open toolRisk/Reward & Take-Profit Calculator
Convert a stop distance and desired R multiple into target, size and potential reward.
Open toolStock/Crypto Average-Down Calculator
Combine existing lots and a proposed purchase to see the new weighted average price.
Open toolEconomic Calendar
Build a private event-risk calendar with country, importance, local time and countdown filters.
Open toolEarnings & Dividend Calendar
Track earnings and ex-dividend dates for a personal stock watchlist without an account.
Open toolOptions Strategy Payoff Visualizer
Visualize expiration payoff for long or short calls and puts with breakeven and limits.
Open toolPortfolio Rebalancing Calculator
Translate current holdings and target percentages into clear buy and sell instructions.
Open toolFee, Spread & Slippage Calculator
Measure the all-in round-trip drag from commissions, quoted spread and slippage.
Open toolDrawdown Recovery Calculator
See the gain required to recover from a loss and estimate recovery periods.
Open toolAsset Correlation Matrix
Paste return series for several assets and calculate a private Pearson correlation matrix.
Open toolATR / Volatility Stop Calculator
Convert ATR and a volatility multiple into a stop price and risk-sized position.
Open toolTax-Lot PnL Planner
Compare FIFO, LIFO and HIFO lot selection before a partial stock or crypto sale.
Open toolDividend Income Planner
Calculate annual and monthly dividend income, yield on cost and growth projection.
Open toolStaking APY vs APR Calculator
Compare simple APR with compounded APY after validator or platform fees.
Open toolBitcoin Halving & Supply Clock
Track current block height, halving progress, subsidy and an estimated next-halving date.
Open toolYour numbers stay yours.
Calculations run in your browser. Saved tools and personal planners use local storage on this device. The Bitcoin clock fetches public network data. Read our methods and limitations.