English 한국어HEX Byte CounterCount HEX bytes from pasted hexadecimal data. Supports both standard HEX and 0x-prefixed formats.HEX Input Analyze Clear ResultHEX Bytes0 bytesCharacters0Spaces0Invalid0Normalized HEX CopyNo prefixAdd 0xRemove 0xUPPERCASElowercase—Supported FormatsThe calculator treats each two-digit hexadecimal value as one byte. The 0x prefix is ignored when counting bytes.02 71 03 A..