Number Base Converter
Data Converters100% Client-SideConvert numbers across Decimal, Binary, Hexadecimal, and Octal formats with bitwise representations.
Decimal (Base 10)
Hexadecimal (Base 16)
Binary (Base 2)
Octal (Base 8)
SponsorNon-intrusive
What is Number Base Converter?
Convert numbers between base 2 (Binary), base 8 (Octal), base 10 (Decimal), and base 16 (Hexadecimal) simultaneously in real time.
How to Use Online
- 1Enter Number in Any BaseType a number into the Binary (base 2), Decimal (base 10), Hexadecimal (base 16), or Octal field.
- 2Instant Real-time SyncAll other base representations update in real-time as you type.
- 3Review Bit DetailsCheck bit length, byte grouping, and integer magnitude.
- 41-Click Copy ValueClick the copy button beside any numerical base representation.
Key Features
- Synchronized real-time conversion across all 4 major bases
- Supports large integers with BigInt precision
- Displays binary byte chunk grouping (4-bit nibbles)
- One-click copy for each base format
Common Use Cases
- Low-level systems programming and bitwise manipulation
- Debugging memory addresses and color hex values
- Computer science homework and binary calculations
Frequently Asked Questions
By leveraging JavaScript BigInt, it handles numbers of virtually unlimited bit width.