Crypto Profit Calculator

Percentage Profit Crypto Calculator

With the Investment Fee and Exit Fee in a percentage

Input Fields:

• Investment Amount (in dollars)
• Buy Price (supports up to 6 decimal places for small crypto values)
• Sell Price (supports up to 6 decimal places)
• Investment Fee (as percentage)
• Exit Fee (as percentage)

Calculations & Results:

• Tokens purchased based on investment and buy price
• Total investment including entry fees
• Gross and net sale amounts
• Net profit/loss with color coding (dark blue for profit, black for loss)
• Return on investment percentage

This Crypto Profit Calculator is a free tool that lets you to calculate your potential profit or loss from your cryptocurrency trades.

Trezor: Hardware Wallet setting a new standard for crypto security.

• Fully offline private key storage
• Trusted display ensures “what you see is what you sign”
• Open-source firmware / software
• Models: Safe 7 (dual secure element, touchscreen, wireless), Safe 5, Safe 3
• Broad coin/token support (1000s of assets)
• Integration with Trezor Suite for swapping, buying, staking, and dApp interaction

OneKey: Hardware Wallet & Crypto DeFi Wallet | Crypto Security

• Multiple hardware models (e.g., OneKey Pro, Classic 1S)
• Pro model: 4 × EAL 6+ secure elements, color touchscreen, air-gapped QR signing, wireless charging, USB-C, fingerprint unlock
• Classic 1S: ultra-thin (3 mm), battery-free, Bluetooth, USB-C
• Real-time “SignGuard” transaction verification via app + hardware — human-readable transaction summaries + scam detection
• Secure backup via OneKey Lite (NFC, EAL6+ chip)
• Supports 30,000+ coins on 60+ chains

Your Ledger device now comes with a new companion

• Uses certified Secure Element chip (EAL 5+ or 6+, depending on model) to store private keys.
• Custom OS (BOLOS) for secure operations within the chip.
• Secure screen: transaction data displayed securely on device, even if host is compromised.
• Wide range of models (e.g., Nano S, Nano X, newer “Signer” devices) via Ledger’s store.
• Companion software “Ledger Live” for managing, staking, swapping, installing apps.
• Strong third-party security validation, well-established brand.

World’s First
Air-Gapped Cold Wallet

• 100% air-gapped: no USB, no Bluetooth, no Wi-Fi. Communication only via QR code.
• Robust physical security: metal casing, anti-disassembly, self-destruct mode on tamper.
• Supports 10,000+ tokens, 50+ blockchains.
• Offline firmware updates via micro-SD card.
• Companion mobile app: supports swapping, staking, dApp access (via WalletConnect)
• Recovery via BIP-39 seed phrase + optional passphrase.