Add every purchase you've made — the coin, amount, price you paid, and date — and see your live holdings, weighted-average cost basis, current value, and profit or loss. Free, and it syncs to your account.
➕ Add a transaction
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Import from CoinMarketCap
Already track your coins on CoinMarketCap? Use its export-to-CSV option and load the file here. We'll match every coin to live prices and bring in your full history — buys, sells, transfers, and airdrops. Your numbers stay on your device unless you're signed in.
or drag & drop it here
Your portfolio is empty. Add a transaction above — Buy, Sell, or a Transfer in/out for airdrops, rewards, and coins moved between wallets. We'll track your cost basis, holdings, and realized & unrealized profit/loss against the live price.
Your portfolio
Current Value
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Total Invested
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Unrealized P/L
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Realized P/L
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Holding
Amount
Avg Cost
Price
Value
P/L
Transaction history
Date
Type
Coin
Amount
Price
Total
Notes
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† CapitalCalcs may earn a referral fee. Crypto is volatile — you can lose money. Prices are informational and may be delayed.
How the portfolio tracker works
Log each purchase as you made it — the coin, the amount you bought, the price you paid, and the date. The tracker groups every purchase of the same coin into one holding, works out your weighted-average cost basis, pulls the live price, and shows your current value and profit/loss. Add as many past purchases as you like to rebuild your full history.
Weighted-average cost basis is your total invested divided by the total coins you hold — your true break-even price across every buy. Track it and you always know whether a holding is actually in profit, even after buying at many different prices.
Make it yours — and keep it safe
Your purchases save to your device automatically. Create a free account to sync your portfolio across devices and keep it backed up. The tracker is private and for your reference only — it never connects to an exchange or wallet.
Frequently asked questions
How does the tracker work?
Log each purchase (coin, amount, price paid, date); it aggregates them into holdings with a weighted-average cost basis and live value.
What is weighted-average cost basis?
Total invested ÷ total coins held — your break-even price across all your buys, calculated automatically.
Is it saved and private?
Saved to your device, and synced to your free account when signed in. It's private and never connects to an exchange.
Where do live prices come from?
The CoinGecko API, refreshed on load. The price you paid is whatever you enter, so cost basis reflects your real history.
For educational and personal-tracking purposes only — not financial advice. Crypto is volatile and carries risk of loss. Prices may be delayed. See how we calculate.
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