Convertisseur d'hexadécimal en binaire

Comment utiliser cet outil

1. 1

   Type or paste a hex value into the input box, for example 1A2B or 0x1A2B.

2. 2

   An optional leading 0x and any spaces are removed automatically before conversion.

3. 3

   Read the binary result below the box, shown as 4-bit groups separated by spaces.

4. 4

   If the box stays empty, check your input contains only the digits 0-9 and letters A-F.

Qu'est-ce que le convertisseur d'hexadécimal en binaire ?

Cas d'usage courants

• Decoding a hex color like FF8800 into its red, green, and blue bit patterns when working on a design or shader.

• Inspecting the binary layout of a memory address or register value printed by a debugger.

• Teaching or learning how each hex digit corresponds to a 4-bit nibble in a computer-science class.

• Checking the bit pattern of a hardware flag or bitmask defined in hex in firmware or driver code.

• Translating a hex opcode or byte from a disassembly into binary to read individual instruction fields.

• Verifying that a hex constant in a config file expands to the bit pattern you expect before committing it.