Number Base Converter

How it works

1. Enter value. 2. Select input base. 3. Convert.

When to use it

The base converter is essential for:

• Low-level development: convert between binary and hex for microcontroller and embedded programming.
• Networking: analyze IP addresses, subnet masks and MAC addresses in binary and hexadecimal.
• Debugging: decode hexadecimal values from memory dumps and debug logs.
• Web colors: convert color values between decimal and hexadecimal for CSS.
• Education: tool for learning numbering systems in computer science.

Advantages

Simultaneous conversion to 4 bases: decimal, binary, octal, hexadecimal.

Benefits vs alternatives

Advantages of our converter:

• 4 bases simultaneously: instantly converts to decimal, binary, octal and hexadecimal.
• Flexible input: enter value in any base and get all conversions.
• Developer-focused: interface designed for development workflow.

Common mistakes to avoid

1. Confusing 0x and 0b: the prefix 0x indicates hexadecimal, 0b indicates binary. Entering "0xFF" as decimal produces an error.
2. Negative numbers: binary representation of negative numbers depends on the system (two's complement). The converter only handles positive integers.
3. Precision limits: very large numbers may lose precision during conversion. Check the tool's limits.
4. Uppercase/lowercase in hex: A-F and a-f are equivalent in hexadecimal, but some APIs require a specific format.

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