Crypto Calculator
Pick a calculator, enter your numbers, get the answer.
Use this when — you want to convert between a coin and won, dollars or yen
What you can work out here
Conversion, both directions
Type into either side. Put a quantity of a coin in one box and read the amount in won, dollars or yen in the other — or the reverse. Prices are live, so the rate is the one on the market right now.
A calculator per question
Profit after fees and the break-even price. Average cost across several buys, and what buying more would do to it. The sell price for a target return. The kimchi premium between Korean and global exchanges. What a purchase years ago would be worth today. And what it costs to move funds between exchanges.
Nothing to sign up for
No account, no install, no payment. Every calculator has its own address, so you can go straight to the one you need or share it.
Frequently asked
Where do the prices come from?
CoinGecko, live. If they cannot be fetched the calculator falls back to sample values and says so on screen.
Is anything I type sent anywhere?
No. Amounts, quantities and average prices stay in your browser.
Does it tell me what to buy?
No. It calculates what you enter. It does not recommend coins or exchanges, and it does not forecast prices.
Calculators in the works
Tap the ones you are waiting for. We build the most-wanted first.
DCA Calculator
What buying a set amount on a schedule would be worth, from real prices
Farming Yield Calculator
Expected yield and break-even from deposit, APR and duration
Token Unlock Calculator
Unlock amounts and value across a vesting schedule