How does text to binary conversion work?

Each character is converted to its ASCII/Unicode code point, then represented in binary (base 2). For example, 'A' = 65 in decimal = 01000001 in binary.

What encoding formats are supported?

We support binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16) encoding. You can switch between them with a single click.

Can I convert binary back to text?

Yes, the converter works bidirectionally. Paste binary code (or octal/decimal/hex) in the output field and it will be converted back to readable text instantly.

文本与二进制转换器

在线将文本转换为二进制代码，或将二进制转换为文本。支持二进制、八进制、十进制和十六进制编码。

编码方式:

包含空格

文本

字符数: 0字节: 0

二进制输出

使用方法

在线将文本转换为二进制代码，或将二进制转换为文本。支持二进制、八进制、十进制和十六进制编码。

1Select the conversion direction: Text to Binary or Binary to Text.
2Type or paste your input into the text area.
3The binary or decoded text output appears instantly.
4Copy the result with one click.

主要功能

Converts any text string to 8-bit binary representation (ASCII/UTF-8)
Decodes binary back to readable text
Real-time conversion updates as you type each character
One-click copy of the full binary or text output

常见问题

了解更多

Base64 Encoding Explained — What It Is and How to Use It