TranslateBinary & Hex Converter
Convert between binary, decimal, hexadecimal and octal number systems.
Quick numbers:
About This Tool
The Binary & Hex Converter is a free online tool that instantly translates numbers between Binary, Octal, Decimal, and Hexadecimal formats.
Whether you are a computer science student learning number systems, a developer working with memory addresses, or a designer trying to understand hex color codes, this tool does the math instantly.
Beyond basic conversion, it can translate text into binary, perform bitwise arithmetic (AND, OR, XOR), and visualize your numbers in 8-bit or 16-bit blocks. It even shows you the step-by-step math of how the conversion was calculated. Everything runs locally in your browser, keeping your data completely private.
How to Use
- 1Type your number into any of the four input boxes (Binary, Octal, Decimal, or Hex).
- 2Watch the other three boxes instantly update with the converted values.
- 3Scroll down to see the step-by-step math showing exactly how your decimal number was converted to binary.
- 4Use the tabs at the top to explore text-to-binary translation, hex color breakdowns, or bitwise arithmetic.
- 5Click the copy button next to any result to grab the value you need.
Frequently Asked Questions
Binary is base-2 (only uses 0 and 1) and is the core language of computer hardware. Hexadecimal is base-16 (uses 0-9 and A-F). Developers use hex because it is much shorter and easier for humans to read than long strings of 1s and 0s.
Yes! Go to the "Text" tab, type any word or sentence, and the tool will instantly translate it into 8-bit binary code using standard ASCII character encoding.
It allows you to perform mathematical operations (like addition or subtraction) and bitwise operations (AND, OR, XOR, Left Shift) directly on binary or hex numbers. This is heavily used in low-level programming, cryptography, and network engineering.
If you enter a 6-digit hex color code (like #A855F7), the tool will break it down into its Red, Green, and Blue (RGB) values, calculate the HSL equivalent, and even show you the exact binary code representing that specific color on your screen.
Yes. All conversions and calculations happen directly inside your web browser using JavaScript. Your numbers and data are never uploaded to a server, saved, or tracked.
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