WKS to XLS Converter

Batch convert wks files to xls format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert WKS files to XLS online?

Step-by-step guide to convert wks to xls using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload WKS-file

Drag and drop your WKS file into the upload area. The maximum file size is 100 MB.


Click "Convert" to change wks to xls. The conversion usually takes a few seconds.

Download your XLS

Now you can download the XLS file. The download link only works on your device.


  • ❓ How can I convert files from WKS to XLS?
    First you need to add file for conversion: drag and drop your WKS file or click the "Choose File" button. Then click the "Convert" button. When WKS to XLS conversion is completed, you can download your XLS file.
  • ⏱️ How long does it take to convert WKS to XLS?
    Document conversion is pretty fast. You can change WKS to XLS in a few seconds.
  • 🛡️ Is it safe to convert WKS to XLS on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including WKS to XLS) is absolutely safe.
  • 💻 Can I convert WKS to XLS on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our WKS to XLS converter works online and does not require software installation.

Information about WKS and XLS file formats

🔸 File format WKS XLS
🔸 Full name Microsoft Works Spreadsheet XLS - Microsoft Excel Binary File Format
🔸 File extension .wks .xls
🔸 MIME type application/vnd.ms-works, application/x-msworks, application/vnd.ms-excel application/vnd.ms-excel
🔸 Developed by Microsoft Microsoft
🔸 Type of format Document File Spreadsheet
🔸 Description The .wks file extension relates to spreadsheets created by the Microsoft Works suite. Microsoft Works provided a less expensive and more simplistic spreadsheet program than Microsoft Excel. Often bundled with new PCs, the suite of products was discontinued in 2008. The file type was particularly unpopular due to a lack of compatibility with other programs, including Microsoft Excel. Microsoft Excel, up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet".
🔸 Technical details A .wks file allows rows and columns to be defined in a file within Microsoft Works. Other features commonly found in other spreadsheet applications are also in .wks files, including formulas, charts, and graphs. Although Excel 2003 supports .wks files, Excel 2007 does not support them. OpenOffice.org has created documentation of the Excel format. Since then, Microsoft has made the Excel binary format specification available to download freely.
🔸 File conversion WKS conversion XLS conversion
🔸 Associated programs Microsoft Works Microsoft Office, LibreOffice, Kingsoft Office, Google Docs.
🔸 Wiki http://en.wikipedia.org/wiki/Microsoft_Works https://en.wikipedia.org/wiki/Microsoft_Excel#File_formats