Number Base Converter
Number Base Conversion is a fundamental concept in computer science and digital electronics. While humans primarily use the Decimal (Base-10) system, computers and digital systems rely heavily on Binary (Base-2), Octal (Base-8), and Hexadecimal (Base-16) formats.
This professional converter facilitates seamless translation between these four major numeral systems. It is designed for developers, students, and network engineers who need accurate, real-time conversion for tasks such as IP addressing and low-level programming.
Decimal (Base-10)
StandardThe standard system used in daily life (0-9).
Digital Formats
Technical Context
Different bases serve distinct purposes in technology. Binary (Base-2) is the native language of processors, representing state as 0 (off) or 1 (on). Hexadecimal (Base-16) is widely favored in programming because it offers a human-readable shorthand for binary; one hex digit represents exactly four binary bits (a nibble). Octal (Base-8), while less common today, is still used in Unix file permissions and legacy computing systems.
References
How to Use This Converter
Instantly translate values across different numeral systems.
Input Any Value
Type a number into any field. For example, typing 255 in Decimal.
Copy Results
Click the icon next to any field to instantly copy the converted value to your clipboard.
Valid Characters
Ensure you use valid digits for the base (e.g., Binary only accepts 0 and 1). Invalid characters are automatically filtered.