🔢 Number Base Converter

Convert numbers between Binary, Decimal, and Hexadecimal formats instantly.

🔢 How to Use the Base Converter Tool?

Our Base Converter is a super handy tool that helps you change numbers from one format to another — like from binary to decimal, or from decimal to hexadecimal — in just a few seconds. Whether you're a student trying to understand number systems, a developer working with code, or just someone curious about how different number systems work, this tool makes the job simple and stress-free.

  • ✅ Easily convert between binary, decimal, and hexadecimal formats
  • ⚡ Get instant results without reloading the page
  • 📱 Fully mobile-friendly — works great on phones, tablets, and desktops
  • 🔒 100% free to use — no registration or downloads needed

🧭 What Types of Conversions Are Supported?

This tool supports multiple types of number conversions, including:

  • Binary ➡ Decimal
  • Binary ➡ Hexadecimal
  • Decimal ➡ Binary
  • Decimal ➡ Hexadecimal
  • Hexadecimal ➡ Binary
  • Hexadecimal ➡ Decimal

📘 Examples to Help You Understand

Here are a few simple examples to show how conversions work:

  • Binary to Decimal: 1010 becomes 10
  • Decimal to Hex: 255 becomes FF
  • Hex to Binary: 1A becomes 11010

🔍 How Does It Actually Work? (Conversion Formulas)

Here's a quick explanation of how these conversions are done behind the scenes:

  • Binary to Decimal: Each digit is multiplied by 2 raised to its position value
  • Decimal to Binary: Keep dividing the number by 2 and note the remainders
  • Decimal to Hex: Keep dividing by 16 and use remainders as hex digits
  • Hex to Decimal: Convert each hex digit into decimal and multiply by 16 raised to its position

💡 Who Can Benefit from This Tool?

  • 🧑‍💻 Programmers working with machine-level data like memory addresses
  • 🎓 Students learning about number systems and data representation in class
  • 🛠️ Engineers working with low-level system design and hardware interactions
  • 🔍 Curious learners who just want to explore how number bases work

❓ Frequently Asked Questions (FAQ)

Can I convert decimal numbers with points (like 12.5)?

Not yet — the tool currently works with whole numbers only. Decimal support is coming soon!

Will it work if I use lowercase letters in hex?

Absolutely! You can enter hex values in either uppercase or lowercase — both work fine.

What if I enter something invalid?

No worries! If you enter something wrong (like "2" in binary mode), the tool will show an error automatically.

Can I convert very large numbers?

Yes! The converter can handle large integers, even those with 64 bits or more.

Is this tool really free?

Yes! It’s completely free to use — no sign-up, no ads, and no hidden charges.

🚀 Why Choose Our Base Converter?

If you're looking for a fast, reliable, and beginner-friendly number base converter, here's why our tool stands out:

  • ✅ Instant and accurate conversions every time
  • ✅ Supports all major number bases (binary, decimal, hex)
  • ✅ Clean and modern interface that adapts to all screen sizes
  • ✅ No coding knowledge needed — perfect for anyone!