如何在Windows环境中检查.txt文件是否为ASCII或UTF-8格式？ [英] How to check if a .txt file is in ASCII or UTF-8 format in Windows environment?

问题描述

我已使用UltraEdit将.txt文件从ASCII转换为UTF-8。但是，我不确定如何在Windows环境中验证它是否为UTF-8格式。

I have converted a .txt file from ASCII to UTF-8 using UltraEdit. However, I am not sure how to verify if it is in UTF-8 format in Windows environment.

谢谢！

推荐答案

Windows中的文本文件不有格式。有一个非正式的约定，如果文件以 BOM代码点以UTF-8格式它是UTF-8，但未普遍支持该约定。那将是3个字节的序列 \xef\xbf\xbe ，即￾ Latin-1字符集。

Text files in Windows don't have a format. There's an unofficial convention that if the file starts with the BOM codepoint in UTF-8 format that it's UTF-8, but that convention isn't universally supported. That would be the 3 byte sequence "\xef\xbf\xbe", i.e. ￾ in the Latin-1 character set.

这篇关于如何在Windows环境中检查.txt文件是否为ASCII或UTF-8格式？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！