Free Crypto Tools
15 free tools — 1 AI-powered. All processing happens in your browser. No signup. No tracking.
⭐ Most Popular
Crypto Profit Calculator
Free crypto profit calculator. Calculate your P&L, ROI, and net returns for any cryptocurr
DCA Calculator
Free DCA calculator for dollar cost averaging into crypto or stocks. Calculate total inves
Staking Rewards Calculator
Free crypto staking rewards calculator. Estimate your staking returns with compound intere
Gas Fee Calculator
Free Ethereum gas fee calculator. Estimate transaction costs in ETH and USD for token tran
📈 Investment
🔧 Utilities
Contract ABI Decoder
Free Ethereum ABI decoder. Paste your contract ABI JSON and raw transaction input data to
Seed Phrase Generator
Free online BIP39 seed phrase generator. Generate 12 or 24 word mnemonic phrases with cryp
Crypto Unit Converter
Free online cryptocurrency unit converter. Convert between BTC and sats, ETH and Gwei/Wei,
Wallet Address Validator
Free online wallet address validator. Validate Bitcoin (BTC), Ethereum (ETH), and Solana (