Number Base Converter
Convert integers between bases 2 and 36 (binary, octal, decimal, hexadecimal).
Note
This tool converts integers. Fractions are not supported.
About this Number Base Converter
Convert numbers between bases 2 and 36, including binary, octal, decimal, and hexadecimal. Our number base converter supports conversion between any number base from 2 (binary) to 36, including common bases like binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16). Perfect for programming, computer science, mathematics, or any scenario requiring number base conversions.
Key Features
Convert between bases 2 and 36
Support for binary, octal, decimal, hexadecimal
Bidirectional conversion
Real-time conversion
Accurate calculations
Support for many number bases
Clear base display
Works entirely in your browser for privacy
How to Use
Enter the number you want to convert
Select the source base (e.g., decimal)
Select the target base (e.g., hexadecimal)
View the converted number
Convert between any supported bases
Use for programming and development
Copy converted values if needed
Use for any number base conversion needs
Popular Use Cases
Convert numbers for programming
Understand binary and hexadecimal in computing
Convert numbers for computer science
Calculate number bases for mathematics
Convert numbers for debugging
Understand number representations
Convert numbers for encoding
Calculate number bases for any purpose
Tips & Best Practices
Binary (base 2) uses only 0 and 1
Hexadecimal (base 16) uses 0-9 and A-F
Octal (base 8) uses digits 0-7
Decimal (base 10) is the standard number system
Verify conversions for important calculations
Understand base relationships for better comprehension
Use for accurate number base conversions
Frequently Asked Questions
What number bases are supported?
The tool supports conversion between any number base from 2 (binary) to 36, including common bases like binary, octal, decimal, and hexadecimal.
What is hexadecimal?
Hexadecimal (base 16) uses digits 0-9 and letters A-F to represent numbers. It's commonly used in programming and computing.
What is binary?
Binary (base 2) uses only digits 0 and 1. It's the fundamental number system used in computers and digital systems.
How accurate are the conversions?
Conversions are highly accurate, using standard number base conversion algorithms. The tool provides precise conversions between all supported bases.