💻 二进制/十六进制计算器Binary & Hex Calculator
在二进制、八进制、十六进制下做加减乘除和位运算(AND、OR、XOR、移位)。Arithmetic and bitwise operations (AND, OR, XOR, shifts) in binary, octal or hex.
使用说明与常见问题How-to & FAQ
「二进制/十六进制计算器」是什么?What is the Binary & Hex Calculator?
在二进制、八进制、十六进制下做加减乘除和位运算(AND、OR、XOR、移位)。Arithmetic and bitwise operations (AND, OR, XOR, shifts) in binary, octal or hex.
如何使用「二进制/十六进制计算器」?How do I use the Binary & Hex Calculator?
在「二进制/十六进制计算器」中,填写「A」、「运算」、「B」、「进制」等参数,结果会随输入实时计算并显示在下方。In the Binary & Hex Calculator: Fill in "A", "Op", "B", "Base"; results are recalculated instantly as you type.
计算精度如何?How precise are the results?
「二进制/十六进制计算器」使用 JavaScript 双精度浮点数(约 15–16 位有效数字),部分功能使用 BigInt 处理大整数。The Binary & Hex Calculator uses double-precision floating point (about 15–16 significant digits); some features use BigInt for large integers.
「二进制/十六进制计算器」免费吗?需要注册吗?Is the Binary & Hex Calculator free? Do I need an account?
「二进制/十六进制计算器」完全免费,无需注册或安装,打开网页即可使用,手机和电脑都能用;输入的内容只在你的浏览器本地处理。The Binary & Hex Calculator is completely free with no sign-up or install and works on phones and desktops; what you enter is processed only in your browser.