(Linux)命令行工具'file'可通过GnuWin32在Windows上使用:

http://gnuwin32.sourceforge.net/packages/file.htm

如果你安装了git，它位于C:\Program Files\git\usr\bin.

例子:

    C:\Users\SH\Downloads\SquareRoot>file *
    _UpgradeReport_Files;         directory
    Debug;                        directory
    duration.h;                   ASCII C++ program text, with CRLF line terminators
    ipch;                         directory
    main.cpp;                     ASCII C program text, with CRLF line terminators
    Precision.txt;                ASCII text, with CRLF line terminators
    Release;                      directory
    Speed.txt;                    ASCII text, with CRLF line terminators
    SquareRoot.sdf;               data
    SquareRoot.sln;               UTF-8 Unicode (with BOM) text, with CRLF line terminators
    SquareRoot.sln.docstates.suo; PCX ver. 2.5 image data
    SquareRoot.suo;               CDF V2 Document, corrupt: Cannot read summary info
    SquareRoot.vcproj;            XML  document text
    SquareRoot.vcxproj;           XML document text
    SquareRoot.vcxproj.filters;   XML document text
    SquareRoot.vcxproj.user;      XML document text
    squarerootmethods.h;          ASCII C program text, with CRLF line terminators
    UpgradeLog.XML;               XML  document text

    C:\Users\SH\Downloads\SquareRoot>file --mime-encoding *
    _UpgradeReport_Files;         binary
    Debug;                        binary
    duration.h;                   us-ascii
    ipch;                         binary
    main.cpp;                     us-ascii
    Precision.txt;                us-ascii
    Release;                      binary
    Speed.txt;                    us-ascii
    SquareRoot.sdf;               binary
    SquareRoot.sln;               utf-8
    SquareRoot.sln.docstates.suo; binary
    SquareRoot.suo;               CDF V2 Document, corrupt: Cannot read summary infobinary
    SquareRoot.vcproj;            us-ascii
    SquareRoot.vcxproj;           utf-8
    SquareRoot.vcxproj.filters;   utf-8
    SquareRoot.vcxproj.user;      utf-8
    squarerootmethods.h;          us-ascii
    UpgradeLog.XML;               us-ascii

使用Windows自带的普通记事本打开文件。 当你点击“另存为…”时，它会显示文件的编码。 它看起来是这样的:

无论默认选择的编码是什么，这就是文件的当前编码。 如果它是UTF-8，您可以将其更改为ANSI并单击保存以更改编码(或visa-反之)。

我知道有许多不同类型的编码，但当我被告知我们的导出文件是UTF-8，他们需要ANSI时，这就是我所需要的。这是一个一次性的输出，所以记事本适合我。

供参考:根据我的理解，我认为“Unicode”(如在记事本中列出的)是UTF-16的虚名。 更多关于记事本的“Unicode”选项:Windows 7 - UTF-8和Unicdoe

EncodingChecker

文件编码检查器是一个GUI工具，允许您验证一个或多个文件的文本编码。该工具可以显示所有选定文件的编码，或者仅显示不具有指定编码的文件的编码。

文件编码检查程序需要。net 4或更高版本才能运行。

(Linux)命令行工具'file'可通过GnuWin32在Windows上使用:

http://gnuwin32.sourceforge.net/packages/file.htm

如果你安装了git，它位于C:\Program Files\git\usr\bin.

例子:

    C:\Users\SH\Downloads\SquareRoot>file *
    _UpgradeReport_Files;         directory
    Debug;                        directory
    duration.h;                   ASCII C++ program text, with CRLF line terminators
    ipch;                         directory
    main.cpp;                     ASCII C program text, with CRLF line terminators
    Precision.txt;                ASCII text, with CRLF line terminators
    Release;                      directory
    Speed.txt;                    ASCII text, with CRLF line terminators
    SquareRoot.sdf;               data
    SquareRoot.sln;               UTF-8 Unicode (with BOM) text, with CRLF line terminators
    SquareRoot.sln.docstates.suo; PCX ver. 2.5 image data
    SquareRoot.suo;               CDF V2 Document, corrupt: Cannot read summary info
    SquareRoot.vcproj;            XML  document text
    SquareRoot.vcxproj;           XML document text
    SquareRoot.vcxproj.filters;   XML document text
    SquareRoot.vcxproj.user;      XML document text
    squarerootmethods.h;          ASCII C program text, with CRLF line terminators
    UpgradeLog.XML;               XML  document text

    C:\Users\SH\Downloads\SquareRoot>file --mime-encoding *
    _UpgradeReport_Files;         binary
    Debug;                        binary
    duration.h;                   us-ascii
    ipch;                         binary
    main.cpp;                     us-ascii
    Precision.txt;                us-ascii
    Release;                      binary
    Speed.txt;                    us-ascii
    SquareRoot.sdf;               binary
    SquareRoot.sln;               utf-8
    SquareRoot.sln.docstates.suo; binary
    SquareRoot.suo;               CDF V2 Document, corrupt: Cannot read summary infobinary
    SquareRoot.vcproj;            us-ascii
    SquareRoot.vcxproj;           utf-8
    SquareRoot.vcxproj.filters;   utf-8
    SquareRoot.vcxproj.user;      utf-8
    squarerootmethods.h;          us-ascii
    UpgradeLog.XML;               us-ascii

寻找一个Node.js/npm解决方案?试试encoding-checker:

npm install -g encoding-checker

使用

Usage: encoding-checker [-p pattern] [-i encoding] [-v]
 
Options:
  --help                 Show help                                     [boolean]
  --version              Show version number                           [boolean]
  --pattern, -p, -d                                               [default: "*"]
  --ignore-encoding, -i                                            [default: ""]
  --verbose, -v                                                 [default: false]

例子

获取当前目录下所有文件的编码:

encoding-checker

返回当前目录下所有md文件的编码:

encoding-checker -p "*.md"

获取当前目录及其子文件夹中所有文件的编码(对于巨大的文件夹将需要相当长的时间;看似无响应):

encoding-checker -p "**"

更多示例请参考npm文档或官方存储库。

您可以在文件位置上打开git bash，然后运行命令file -i file_name来检查

例子

user filesData
$ file -i data.csv
data.csv: text/csv; charset=utf-8