Binary Converter

binary calculator, convert binary to text, decimal, hex, octal on the spot

Group Bits

Decimal (Base 10)

Binary (Base 2)

Hexadecimal (Base 16)

Octal (Base 8)

Text (ASCII / UTF-8)

Binary Calculator

Binary A

Operation

Binary B

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Convert Binary Code to Five Formats and Solve with Steps Instantly

A sleek and reliable tool for anyone navigating the complex world of numbers and data is the binary converter.

Think of a computer science student struggling to convert binary to decimal for an assignment or a programmer decoding complex strings from a data file with the help of this efficient binary code translator. Developers working through debugging can sometimes need to check hex values manually; this tool makes that easy.

Instantly convert between the 5 most important number systems: Binary (Base 2), Decimal (Base 10), Hexadecimal (Base 16), Octal (Base 8) and Text using ASCII or UTF-8 encoding. All fields are updated simultaneously as you type. And it’s not just conversions: the integrated binary calculator enables users to perform addition, subtraction, multiplication and division accurately in their workflow, complete with visual step-by-step breakdowns for every calculation so that every operation is transparent.

Key Features

Five Format Conversion

Rapid conversion between binary, decimal, hex octal & ASCII text.

Instant Simultaneous Conversion

Type in one value and view all fields updated simultaneously

Binary Calculator Operations

Addition using division on binary inputs

Visual Calculation Breakdown

Step by step support of each arithmetic operation

How to Use

Insert the value

Enter any number or text you want into one of the available fields of the converter.

Choose Conversion Type

Choose a format to convert your input to (binary, decimal, hexadecimal, octal or text).

See and copy results

After you click on “Convert” or “Calculate” depending on which function you have selected, all other formats will be filled automatically.

Frequently Asked Questions

How do I convert binary to decimal online for free?

Just enter your binary number in the binary field on ToolCompanion, press Convert and the decimal value shows up instantly for free.

How do I convert binary code to text?

Enter your binary string in the binary field. The tool decodes it using the ASCII and UTF-8 encoding and instantly presents the readable text output along with all other converted formats.

What is the difference between binary, decimal, hex, and octal?

Binary (base 2) uses only 0 and 1. Decimal is the base 10 number system we use, with digits 0-9. Hexadecimal is base 16, using the digits 0 through 9 and the letters A through F. Octal is base 8 using 0 through 7. All four are used by computers, depending on the context.

Can I do binary addition and subtraction with this tool?

Yes. Enter 2 binary numbers, choose your operation from Add, Subtract, Multiply or Divide and click Calculate. You will see the result, with a step by step visual breakdown of the whole calculation.

How do I convert text to binary code?

Enter your text into the text area and press Convert. The tool converts each character into ASCII or UTF-8 and instantly shows the binary, decimal, hex and octal equivalents.

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