Number Base Converter & Bitwise Calculator
100% Client-Side Private — Zero Server Uploads
Convert between Binary (Base 2), Octal (Base 8), Decimal (Base 10), Hexadecimal (Base 16), and ASCII text. Perform bitwise AND, OR, XOR, NOT operations. 100% Client-Side BigInt.
Input Base:
Decimal (Base 10)
255
Hexadecimal (Base 16)
FF
Binary (Base 2 - 8 bits)
11111111
Octal (Base 8)
377
Bitwise Operations Calculator
Result:Decimal: 8 | Binary: 1000
How do I use Number Base Converter & Bitwise Calculator?
1
Select your input number base (Binary, Octal, Decimal, Hexadecimal, ASCII).
2
Type or paste value into the input box.
3
View synchronized conversions across all base formats.
4
Use the Bitwise Calculator to compute AND, OR, XOR, NOT operations.
What features does Number Base Converter & Bitwise Calculator offer?
BigInt arbitrary-precision number base conversions
Binary, Octal, Decimal, Hexadecimal & ASCII Text bidirectional mapping
Bitwise operations calculator (AND, OR, XOR, NOT, Bit Shift)
Frequently Asked Questions about Number Base Converter & Bitwise Calculator
Can I convert large numbers without precision loss?
Yes! The tool uses native JavaScript BigInt arithmetic, allowing arbitrarily large numbers.
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