💠 EVM

Ethereum and EVM tools that run entirely in your browser. Keys you enter never leave your device.

Units

⛽ Unit ConverterConvert between wei, gwei and ether

Addresses

#️⃣ Keccak-256Hash text or hex with Keccak-256 ✅ Checksum AddressValidate and checksum an address (EIP-55) 🗝️ Address from KeyDerive the address of a private or public key 🏭 Contract AddressPredict CREATE and CREATE2 addresses

ABI

🎯 Selectors & TopicsGet function selectors and event topics 🧩 ABI Encoder / DecoderEncode function calls and decode calldata

Transactions

🪆 RLPEncode and decode RLP 📦 Transaction DecoderDecode a raw signed transaction and recover its sender

Signatures

✍️ Sign & VerifySign a message (EIP-191) and recover its signer 🧾 Typed DataHash and sign EIP-712 typed data

Wallets

🌱 Mnemonic AccountsDerive accounts from a mnemonic (BIP-44)