Ethereum RLP (Recursive Length Prefix) Encoder & Decoder
Encode arbitrary JSON nested arrays/strings into Ethereum RLP hex bytes, and decode raw RLP byte streams into structured JSON and hierarchical trees.
Runs entirely in this tab — nothing is uploaded
Results appear here.
Related
- cURL to Code ConverterConvert cURL command lines into JavaScript fetch, Node.js Axios, or Python requests code.
- Ethereum CREATE2 Deterministic Address CalculatorCalculate deterministic smart contract deployment addresses using EIP-1014 CREATE2 with deployer, salt, and initCode or code hash.
- EVM Bytecode Disassembler & Opcode ReferenceDisassemble raw EVM runtime or creation bytecode into assembly instruction streams with PC offsets, gas costs, and stack diffs.
- IPv4 Subnet & CIDR CalculatorCalculate IPv4 subnet masks, CIDR network ranges, usable host ranges, broadcast addresses, and wildcard masks.