Compound Growth Calculator
Project a hypothetical balance using a starting amount, periodic contributions, time, and an assumed annual growth rate compounded at a chosen frequency.
MarketPlain / Financial tools
Financial tools
Explore the mechanics of US stocks and crypto with focused, browser-based calculators.
Dollar-Cost Averaging Calculator
Model recurring investments using a fixed contribution, purchase price sequence, and schedule to estimate total units and average cost.
Crypto Profit and Loss Calculator
Estimate crypto position value, profit or loss, and percentage return from an entry price, exit price, quantity, and optional fees.
Staking APY Calculator
Estimate simple staking rewards and ending token quantity from a token amount, annual percentage yield, and staking duration.
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