Hex to Base32: Encode and Convert Online This converter translates hexadecimal numbers into base32 format. You also have the option to group the hex string by half byte, byte, 2 bytes or 4 bytes before converting these chunks to base32. It then goes through transfer encoding using a 32-character set. Use the above hex to base32 converter to translate hexadecimal numbers into base32 format. If this tool was helpful, tweet it or share it.