πŸ”’Number Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal (bases 2-36) instantly in your browser.

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About Number Base Converter

A fast and precise number base converter supporting bases from 2 to 36. Easily convert between binary, octal, decimal, and hexadecimal, with full support for large numbers. All calculations happen locally in your browser.

Features

  • Bidirectional conversion between bases 2-36
  • Real-time calculation as you type
  • Supports arbitrary large numbers via BigInt
  • One-click copy of conversion results

Frequently Asked Questions

What is number base conversion?
Number base conversion is the process of translating a number from one positional numeral system (such as binary base-2) into another (such as decimal base-10 or hexadecimal base-16) while preserving its value.
Which bases are supported?
This tool supports all bases from 2 to 36, covering binary, octal, decimal, hexadecimal, and beyond using digits 0-9 and letters A-Z.