Convert between binary, decimal, hexadecimal, and octal numeral systems with our powerful online tool. Perform bitwise operations, calculate two's complement, validate inputs, and track your conversion history—all in real-time. Perfect for programmers, computer science students, and electronics engineers working with different number systems.
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Number bases are fundamental to computing and digital systems. Different bases serve specific purposes in various computing contexts.
Different number bases serve different purposes in computing. Binary is fundamental to hardware, hexadecimal provides compact representation for debugging, and decimal remains intuitive for humans. Understanding conversions between these bases is essential for programming, digital design, and computer architecture.
Convert between binary, octal, decimal, hexadecimal, base32, base36, and base64 with precision
Perform AND, OR, XOR, NOT, and shift operations with visual binary representation
Calculate two's complement for signed integer representation with step-by-step explanation
Track your conversions with export/import functionality for continued work sessions
- Alex T., Software Engineer“This number base converter is incredibly accurate for low-level programming. The real-time validation and bit visualization help debug binary operations efficiently.”
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Bitwise operations are efficient for flags and permissions systems
Two's complement simplifies signed integer arithmetic in computers
Base64 is essential for encoding binary data in text formats