Base Converter (Step by Step)

Number Base Converter – Learn Binary, Octal & Hex Step by Step

Easily convert numbers between decimal, binary, octal, and hexadecimal while learning how each conversion works.

This app is more than just a calculator — it’s a step-by-step learning tool designed to help students, developers, and anyone interested in number systems.

🔢 Convert Between Number Systems

Decimal to Binary

Decimal to Octal

Decimal to Hexadecimal

Binary to Decimal

Octal to Decimal

Hexadecimal to Decimal

📘 Step-by-Step Explanations

Understand every conversion with clear, structured steps.

Use the Next button to move through each step and follow the full solution.

⚡ Smart Features

Adaptive keyboard for each number system (binary, octal, hex, decimal)

Reverse button to instantly switch conversion direction

Simple, fast, and beginner-friendly interface

📱 Works on All Devices

Mobile phones

Tablets (small and large)

Responsive layouts for all screen sizes

🌙 Light & Dark Mode

Automatically matches your device theme

Reduces eye strain

Saves battery on supported devices

Perfect for:

Students learning number systems

Computer science beginners

Anyone needing a fast and accurate base converter

Learn and convert binary, octal, decimal, and hexadecimal the right way — step by step.