Free Crypto Tools

Free tools for checking things before and after a swap. No account, no wallet connection.

Swap calculator
Convert at the live market rate and compare another service’s quote.
Address validator
See which networks an address fits, with lookalike warnings. Runs in your browser only.
Network fees
Current Bitcoin sat/vB, EVM gas, Tron energy, Solana, Dogecoin and Zcash fees in USD.
Transaction checker
Status, confirmations and amount of a transaction, with a block explorer link.
Unit converter
Sats, gwei, wei, lamports and sun to their coins and to USD, with exact math.