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Advanced Crypto Profit Calculator
Calculate your Bitcoin, Ethereum, and altcoin gains, losses, ROI, and break-even price in any fiat currency — instantly and securely.
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Trade Details
Total Investment:
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Total Return:
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Gross Profit/Loss:
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Net Profit/Loss:
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Return on Investment (ROI):
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Break-Even Price:
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After-Tax Profit:
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🔒 Client-Side Only
📊 Real-Time Calculations
🚫 No Data Stored
Crypto Profit Calculator FAQs
How is crypto profit calculated?
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Profit = (Sell Price × Amount) − (Buy Price × Amount) − Fees. We also calculate ROI, break-even price, and after-tax profit if you provide a tax rate.
Do you support altcoins like SOL or MATIC?
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Yes! We support 12 major cryptocurrencies including BTC, ETH, BNB, SOL, XRP, ADA, DOGE, and more. The math is the same regardless of coin.
Is my trade data saved or tracked?
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No. All calculations happen in your browser. We never collect, store, or transmit your financial information. Your data is private and disappears when you close the tab.
Can I use this for tax reporting?
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This tool provides estimates only. For official tax reporting, consult a tax professional and use dedicated crypto tax software that integrates with exchanges.