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Crypto Tools7 tools

Profit, cost basis, staking and DeFi math. No wallet, no API, no tracking.

Crypto Profit Calculator
What a trade actually made after both fees, and the real break-even price.
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Crypto Average Cost Calculator
Turn a messy list of buys into one average cost and a true break-even.
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Impermanent Loss Calculator
Put a number on the liquidity-pool trade-off before you provide.
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Staking Rewards Calculator
APR compounded honestly: what a stake grows into, and the real APY.
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Satoshi Converter
BTC, sats, mBTC and bits, converted exactly, with value at any price.
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Crypto Price Converter
Convert between top coins and USD, EUR or GBP on live CoinGecko prices, with 24h change.
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Crypto Fear & Greed Index
Today's market mood on the 0-100 fear and greed scale, with yesterday and last week beside it.
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Crypto calculators that never see your wallet

Crypto tooling has a trust problem: portfolio apps want wallet addresses, exchanges want API keys, and every calculator site is wrapped in affiliate links to exchanges. The tools here are plain arithmetic in your browser. No wallet connection exists to ask for, no prices are fetched, and nothing you type is stored. You bring the numbers, the math runs on your device, and that is the entire transaction.

The crypto profit calculator settles the after-fees question every trade ends with, and the average cost calculator turns a messy series of buys into one honest cost basis and break-even price. The staking rewards calculator compounds an APY forward, the impermanent loss calculator puts a number on the liquidity-pool trade-off, and the satoshi converter moves between BTC, sats and value without the unit slips that cost real money.

Two of these fetch live data and say so. The crypto price converter converts between the major coins and dollars, euros or pounds on current CoinGecko prices, and the fear and greed index shows today market mood on the 0 to 100 scale with the components that move it explained, plus the honest note that it describes sentiment and does not time markets.

For the trading side, the position size calculator in our finance section does the risk arithmetic that keeps accounts alive. None of this is investment advice; it is the arithmetic under your own decisions, computed correctly and privately.

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