二进制翻译器

将文本转换为二进制代码，或进行反向转换。每个字符都会转换为其8位的ASCII表示。

如何使用本工具

1
Pick a direction from the dropdown: 'Text → Binary' to encode, or 'Binary → Text' to decode.
2
Type or paste your input into the text box.
3
Read the converted result in the gray output panel below as you type — it updates live.
4
When decoding, separate each 8-bit group with a space so the tool knows where one character ends and the next begins.

计算机将所有文本都存储为二进制：由0和1组成的序列。每个ASCII字符都映射到0到127之间的一个数字，可容纳于7位中（为字节对齐而补足到8位）。例如，字母“A”的十进制是65，其二进制为01000001。

Teaching or learning how ASCII characters map to their binary byte values in a computer science class.
Decoding a short binary string someone shared in a puzzle, CTF challenge, or chat message.
Quickly checking the 8-bit pattern of a specific letter or symbol while debugging low-level code.
Creating a simple binary-encoded message for a hobby project, escape room, or geocaching clue.
Demonstrating place value and base-2 representation when explaining how data is stored.
Sanity-checking that a piece of text is pure ASCII before sending it through a byte-oriented protocol.

它能处理表情符号吗？▼

表情符号是多字节的UTF-8。本工具处理的是ASCII（基础拉丁字符）。若需完整的Unicode二进制，你需要一个UTF-8字节序列转换器。