🔢 Hex Calculator

Convert between Hex, Decimal, Binary, Octal and perform arithmetic

Base Converter

Input Base

Value

Hex Arithmetic

Operand A (hex)

Operation

Operand B (hex)

🔢

Supports BigInt precision for arbitrary-size numbers. Essential for working with Ethereum addresses, transaction hashes, private keys, and other hex-encoded blockchain data. Bitwise operations (AND, OR, XOR, shifts) are useful for mask calculations.