Online Binary Converter

Convert instantly between binary, decimal and hexadecimal. Enter a value in any base and the other two update right away — useful for programming, networking and study.

Tool Features

• Convert binary, decimal and hex in one tool
• Live, two-way base conversion
• Validates digits for each base
• Responsive design for mobile and desktop
• No registration or software installation

Common Usage

• Programming and bit-level debugging
• Subnet and color hex checks
• Learn number bases in class
• Quick decode of hex or binary values