Processed locally in your browser

Number Base Converter

Convert numbers between Binary, Octal, Decimal, and Hexadecimal.

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Decimal

10

Binary

2

Octal

8

Hexadecimal

16

About

Convert numbers across different bases: Binary (2), Octal (8), Decimal (10), and Hexadecimal (16). Essential for low-level programming and debugging.

Key Features

  • Multi-base support
  • Instant validation
  • Clean inputs
  • Error handling

How to use

  1. 1Enter or select the supported input.
  2. 2Choose the available settings and run the tool.
  3. 3Review the result, then copy or download it.

Example

Input

Decimal: 255

Output

Binary: 11111111 · Octal: 377 · Hex: ff

Limitations

  • Only signed integers in bases 2, 8, 10, and 16 are supported; fractional values are not accepted.
  • Processing happens locally in your browser. Tool input is not uploaded to ToolHub.

Last reviewed:

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