evmtools
Go-To Tool Kit For Web3 Developers

Debug Faster

Essential tools for Ethereum developers. Convert, decode, and analyze with our comprehensive suite of EVM utilities.

Trusted by Developers Worldwide

Join thousands of developers who rely on evmtools for their daily Web3 development needs

5,000+
Users
Developers using our tools
4,000+
Minutes Saved
Total development time saved
20,000+
Interactions
Total tool interactions

Supported Chains

Works seamlessly across all major EVM-compatible blockchain networks

EthereumEthereum
ArbitrumArbitrum
PolygonPolygon
BNB ChainBNB Chain
BaseBase
OptimismOptimism

development networks enabled and 50+ chains supported

Converters & Decoders

Essential conversion and decoding tools for Ethereum development

Transaction Decoder
Decode transaction data and analyze smart contract interactions
Hashing Utils
Generate hashes from text using keccak256, sha256, and more
Merkle Tree Generator
Generate and verify Merkle trees for efficient data verification
Gas Converter
Convert between different gas units and calculate transaction costs
Bytes & String Converter
Convert between bytes32, strings, and hex formats
Epoch Converter
Convert between Unix timestamps and human-readable dates

Wallets & Signatures

Tools for wallet management and cryptographic operations

EIP-712
Generate and verify EIP-712 structured data signatures
ERC-191
Sign and verify messages using ERC-191 standard
Burner Wallet
Generate temporary wallets for testing and development

Contracts

Smart contract analysis and interaction tools

Contract UI
Interactive interface for smart contract functions
ABI Encoder
Encode smart contract function calls and parameters

EVMCast - Command Line Toolkit

Powerful command-line interface for Ethereum development. Part of the EVM tools suite.

EVMCast

A comprehensive command-line toolkit for Ethereum developers. Perform contract calls, decode transactions, convert data formats, and more - all from your terminal.

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