Base Converter Tool
Supports binary, octal, decimal, hexadecimal and any base between 2-36, fast and accurate.
Input Value
From Base
Waiting for input...
0 chars
Conversion Results
Binary
Octal
Decimal
Hexadecimal
Conversion results will appear here...
LOCAL All conversions done locally in your browser, no data is uploaded.

About Base Conversion

Quickly convert between binary, octal, decimal, hexadecimal and any base between 2-36.

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Core Features

  • Binary/Octal/Decimal/Hexadecimal
  • Support any base 2-36
  • Real-time input validation
  • One-click copy
  • Local browser processing
⚡

Technical Features

  • Support big numbers
  • BigInt for precision
  • Case-insensitive input
  • Auto-formatted output
  • Real-time status feedback
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Use Cases

  • Programming
  • Computer education
  • Digital communication
  • Cryptography
  • Data processing
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Common Base Examples

  • Binary: 1010 (Decimal 10)
  • Octal: 12 (Decimal 10)
  • Decimal: 10
  • Hexadecimal: A (Decimal 10)

🚀 Usage Guide

  • Select source base (binary/octal/decimal/hexadecimal/custom)
  • Enter the value to convert
  • Click "Convert" to see results
  • Click "Copy" or "Copy All" to copy results

❓ FAQ

Which bases are supported?
Supports binary, octal, decimal, hexadecimal, and any base between 2-36.
Do I need to distinguish case for letters?
No, input can be uppercase or lowercase, output will be uppercase.

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