Free Online Tools
Calculators, converters, and analysis tools — free to use, no registration required.
Crypto Profit & Loss Calculator
Quickly calculate your profit or loss on any cryptocurrency trade, including fees.
Use Tool →Crypto Tax Calculator
Estimate your cryptocurrency capital gains tax for US, UK, Germany, and Australia. Updated for 2026.
Use Tool →DCA Calculator
Calculate the results of a Dollar-Cost Averaging (DCA) strategy for any cryptocurrency.
Use Tool →Ethereum Gas Tracker
Live Ethereum gas prices in Gwei and USD. Auto-refreshes every 15 seconds. Includes transaction cost estimates.
Use Tool →Fear & Greed Index
Live Bitcoin and crypto market sentiment tracker. See whether the market is in extreme fear or greed — updated daily.
Use Tool →Investment Returns Calculator
Calculate how much your crypto investment would have grown. Compare returns for Bitcoin, Ethereum and other coins.
Use Tool →Mining Profitability Calculator
Calculate Bitcoin, Litecoin, Monero, and Kaspa mining profitability based on your hashrate, power, and electricity cost.
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