Online Number Base Converter Tool
Convert between binary, decimal, hexadecimal, octal and other bases instantly
Conversion Results:
Online Number Base Converter - Convert Binary, Decimal, Hex, and More
Number base conversion is the process of changing a number from one base (or radix) to another. This tool supports conversion between the most common bases used in computing and mathematics.
Use this base converter to convert binary to decimal, hexadecimal to binary, or even Base36 to Base32, perfect for developers, students, and electronics engineers.
Supported Bases:
- Binary (Base 2): Uses digits 0 and 1, fundamental in computer systems
- Octal (Base 8): Uses digits 0-7, sometimes used in computing
- Decimal (Base 10): Uses digits 0-9, the standard system for everyday use
- Hexadecimal (Base 16): Uses digits 0-9 and letters A-F, widely used in programming
- Base32 (Base 32): Uses A-Z and 2-7, commonly used for encoding binary data
- Base36 (Base 36): Uses 0-9 and A-Z, the maximum case-insensitive alphanumeric base
Common Uses:
- Computer programming and debugging
- Digital electronics and circuit design
- Cryptography and data encoding
- Mathematics education
- Network protocols and data transmission
How to Use the Number Base Converter
- In the Enter Value box, type the number you want to convert.
Example:
1010,255,FF,377. - From the From Base dropdown, select the base in which your input number is written:
- Binary (Base 2)
- Octal (Base 8)
- Decimal (Base 10)
- Hexadecimal (Base 16)
- Base32 or Base36
- The converter will automatically show the equivalent number in all other bases under Conversion Results.
- If your input is invalid for the chosen base, an error message will appear below the input field.
Frequently Asked Questions (FAQs)
Enter your decimal number (e.g., 42) and select "Decimal" in From Base Selector, The tool will instantly display the binary equivalent (101010).
Hexadecimal (Base 16) simplifies binary data representation in programming, memory addresses, and color codes (e.g., #FFFFFF for white).
Yes! Paste your Base32 input, select "Base36," and the tool will generate the converted value.
Manually converting between bases is error-prone. Our tool ensures accuracy for tasks like encoding, cryptography, and debugging.