Number Base Converter

Number Base Converter

Online Base Converter – Binary, Decimal, Hex Conversion Tool

Easily convert numbers between binary, decimal, and hexadecimal systems with our free online base converter. This tool supports instant hex to decimal, decimal to hex, binary to decimal, decimal to binary, and even hex to ASCII conversions.


πŸ”’ What is a Base Converter?

A base converter is a tool that transforms numbers from one numeral system into another. The most common number systems include:

  • Binary (Base 2) – digits 0 and 1, fundamental to computer operations.
  • Decimal (Base 10) – digits 0–9, the standard system in daily use.
  • Hexadecimal (Base 16) – digits 0–9 and letters A–F, widely used in programming, memory addressing, and digital systems.

Our base converter online handles all these formats instantly, making calculations simple and reliable.


⚑ Supported Conversions

  • Hex to Decimal – convert values like 1A β†’ 26
  • Decimal to Hex – convert 255 β†’ FF
  • Binary to Decimal – convert 1010 β†’ 10
  • Decimal to Binary – convert 15 β†’ 1111
  • Binary to Hex – convert 1101 β†’ D
  • Hex to Binary – convert 2F β†’ 101111
  • Hex to ASCII – translate hexadecimal codes into readable characters

You can also use short forms such as dec to hex or hex to dec, and our converter will return results immediately.


🎯 Why Choose This Converter?

  • βœ… Free and Online – no installation or login required
  • βœ… Accurate Results – precise conversion across numeral systems
  • βœ… Multi-format Support – binary, decimal, hex, ASCII
  • βœ… For Developers, Students, and Engineers – ideal for coding, debugging, and learning

Whether you are a programmer, an electronics engineer, or a student learning number systems, our binary, decimal, and hex converter is the perfect solution.


  • Binary to Decimal Converter
  • Decimal to Binary Converter
  • Hexadecimal Converter
  • Binary to Hex and Hex to Binary
  • Hex to ASCII Converter

Each of these conversions is fully supported in our base converter tool, helping you handle common tasks in computer science and digital electronics.


πŸš€ Try It Now

Use our free online base converter today to perform all your binary, decimal, hex, and ASCII conversions in seconds. From hex to decimal to binary to hex, everything is fast, accurate, and accessible anytime.