数字进制转换器
在二进制、八进制、十进制和十六进制之间转换数字
Input Number
Number Base Converter — Binary, Octal, Decimal, Hex
Convert numbers between binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16) instantly. Essential for computer science, networking, and embedded programming.
FAQ
How do I convert decimal to binary?
Repeatedly divide by 2 and record the remainders from bottom to top. Or just paste the decimal number here for an instant result.
What is hexadecimal used for?
Hexadecimal (hex) is used in memory addresses, color codes (#FF5733), byte values in network protocols, and low-level programming. One hex digit represents 4 binary bits.
What does 0x mean?
'0x' is a prefix indicating a hexadecimal number in most programming languages. 0xFF = 255 decimal.
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