Hex Converter
Convert hexadecimal to decimal, binary, and octal. Supports color preview for 6-digit hex codes and ASCII character mapping.
Hex Converter
Enter a hexadecimal value (0-9, A-F). The 0x prefix is optional. For colors, enter a 6-digit hex code like FF5733.
Hexadecimal Input
0xFF
= 255 in decimal
All Representations
Hexadecimal0xFF
Binary0b11111111
Octal0o377
Decimal255
BBit Length
8 bits
±8-bit Signed
-1
2Power of 2?
No
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