Binary/Hex Converter

Convert between binary, decimal, hex, and octal

Free to use

Developer

Input Base

Binary

0b-

Octal

0o-

Decimal

Hexadecimal

0x-

About Binary/Hex Converter

The Binary/Hex Converter is a lightweight tool designed for developers, programmers, and students who need to quickly convert between number systems. Whether you are working with binary code, debugging hexadecimal values, or learning about numeral systems, this converter handles all the heavy lifting instantly.

Convert seamlessly between binary, decimal, hexadecimal, and octal formats with real-time results and instant feedback. Perfect for low-level programming, bitwise operations, color codes, and understanding how computers represent data at the fundamental level.

Local only

Privacy-safe

4 formats

Complete coverage

Instant

Real-time conversion

No limits

Unlimited conversions

How to use Binary/Hex Converter

Enter Your Number

Input a value in any format (binary, decimal, hex, or octal) into the converter field.

Select Source Format

Specify which number system your input value is using, or let auto-detect identify it.

View All Conversions

Instantly see your value converted to all other formats with copy options available.

Pro Tips

Use prefix notation (0b for binary, 0x for hex, 0o for octal) to auto-detect the format without manual selection.
Group binary numbers in sets of 4 digits for easier reading: 1010 1100 is clearer than 10101100.
Remember that hex color codes (like #FF5733) are just three pairs of hexadecimal digits representing RGB values.
For debugging firmware or assembly code, bookmark this tool and use it alongside your IDE for quick reference conversions.