TXT（纯文本）
TXT 是最简单的文件格式——纯文本，没有格式、图像或元数据。它仅包含以 ASCII、UTF-8 或其他字符编码存储的字符数据。纯文本文件具有通用可读性，是许多其他格式的基础。
MIME 类型
text/plain
类型
文本
压缩
无损
优点
- + Opens in every text editor on every operating system
- + Zero overhead — file size equals content size
- + No risk of embedded malware or macros
- + Perfect for version control, piping, and scripting
缺点
- − No formatting, images, or structured data
- − Character encoding must be known to display correctly
- − Not suitable for documents that need visual presentation
何时使用 .TXT
将 TXT 用于日志、配置备注、快速数据导出以及任何不需要格式的内容。
技术细节
.txt 文件是以特定编码表示字符的字节序列。没有头信息、元数据或结构，仅有换行符（Unix/macOS 使用 LF，Windows 使用 CR+LF）。
历史
纯文本文件的历史早于现代计算机，ASCII 于 1963 年标准化。1993 年创建的 UTF-8 将纯文本扩展为支持所有书写系统，并成为网络上的主流编码。
从 .TXT 转换
转换为 .TXT
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