Number Base Converter
Convert between binary, octal, decimal, and hexadecimal.
How to use
- Enter the number to convert.
- Select the source base.
- Select the target base.
- View the conversion result.
About this tool
The Number Base Converter translates numbers between binary, octal, decimal, and hexadecimal instantly. It validates input so that only digits allowed for the chosen base are accepted, preventing silent errors.
Features
Four base options, real-time conversion, input validation, support for large values, and optional simultaneous display of the result in every base. Results can be copied with a single click.
Use cases
Essential for programmers debugging bitwise logic, students learning computer science, network engineers working with IP addresses, and firmware developers reading memory maps directly from datasheets.
Why this tool
Converting bases by hand is tedious and error prone. The converter gives instant, verified answers so you can focus on solving the underlying problem instead of second-guessing arithmetic.
FAQ
- Which bases are supported?
- Binary, octal, decimal, and hexadecimal are supported.
- Can I convert negative numbers?
- Yes, negative decimal numbers are converted with a sign prefix.
- Does it validate input?
- Yes, invalid characters for the selected base are detected and reported.