Plus.Tools

Base Converter (Bin, Dec, Hex)

Convert between binary, decimal, hexadecimal and other base formats instantly.

Base Converter – Convert Between Number Bases Instantly

This Base Converter allows you to quickly convert numbers between different numeral systems, including binary (base 2), decimal (base 10), octal (base 8), and hexadecimal (base 16). It’s a helpful tool for programmers, engineers, students, and anyone working with digital systems or computer science.

Conversions happen in real time as you type, and you can instantly see your number in multiple formats. The tool supports large values, clean formatting, and fully offline operation in your browser.

  • Convert between binary, decimal, octal, and hexadecimal
  • Supports both input and output base selection
  • Instant conversion without page reload
  • Fully client-side and private
  • Useful for software development and learning purposes

To begin, enter a number and choose the base to convert from and to. The result will appear instantly below.

Frequently Asked Questions (FAQ)

What is a base conversion?

Base conversion is the process of changing a number from one numeral system to another, such as from decimal to binary or hexadecimal.

Which bases are supported?

The tool supports binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16).

Can I convert large numbers?

Yes. The converter is capable of handling large integers and will provide accurate base transformations.

Is this tool safe and private?

Yes. All conversions happen locally in your browser. No data is transmitted or stored.