SXC to XLS Converter

Batch convert sxc files to xls online. Change sxc to xls on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert SXC files to XLS online?

Step-by-step instructions for converting sxc files to xls

Upload SXC-file

Click "Choose File" button to select a sxc file on your computer. SXC file size can be up to 100 Mb.

Convert SXC to XLS

Click "Convert" button to start conversion.

Download your XLS

When the conversion process is complete, you can download the XLS file.


  • ❓ How can I convert SXC to XLS?
    First you need to add file for conversion: drag and drop your SXC file or click the "Choose File" button. Then click the "Convert" button. When SXC to XLS conversion is completed, you can download your XLS file.
  • ⏱️ How long does it take to convert SXC to XLS?
    Document conversion is pretty fast. You can change SXC to XLS in a few seconds.
  • 🛡️ Is it safe to convert SXC 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 SXC to XLS) is absolutely safe.
  • 💻 Can I convert SXC to XLS on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our SXC to XLS converter works online and does not require software installation.

Information about SXC and XLS file formats

Full name StarOffice Calc Spreadsheet XLS - Microsoft Excel Binary File Format
File extension .sxc .xls
MIME type application/
Developed by Sun Microsystems Microsoft
Type of format Document Spreadsheet
Description The StarOffice Calc spreadsheet file is compatible with formulas, functions, charts, and macros. In addition, these files contain DataPilot tables that may automatically extract and summarize information from raw information sets. Calc also supports SXC files, and they may be exported to Microsoft Excel and IBM Lotus 1-2-3 formats. 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 has created documentation of the Excel format. Since then, Microsoft has made the Excel binary format specification available to download freely.
File conversion SXC conversion XLS conversion
Associated programs OpenOffice Microsoft Office, LibreOffice, Kingsoft Office, Google Docs.