Convert SXC to XLS Online — Free
Fast, free SXC to XLS converter. No registration required.
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Upload your .sxc file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .xls file when it's ready.
What is SXC?
SXC is the legacy spreadsheet format from StarOffice and early OpenOffice.org (pre-2.0). It stores spreadsheet data as XML inside a ZIP archive and was the predecessor to the ODF/ODS standard.
Format Details
- Full Name
- StarOffice Calc Spreadsheet
- Extension
- .sxc
Key Features
- Legacy StarOffice
- XML-based
- ZIP archive
- Predecessor to ODS
What is XLS?
XLS is the legacy Microsoft Excel format used before Office 2007. While superseded by XLSX, it's still widely found in enterprise data exports and archived files.
Format Details
- Full Name
- Microsoft Excel 97-2003
- Extension
- .xls
Key Features
- Legacy support
- Wide compatibility
- Spreadsheet
- Data analysis
SXC vs XLS
| Feature | SXC | XLS |
|---|---|---|
| Full Name | StarOffice Calc Spreadsheet | Microsoft Excel 97-2003 |
| Extension | .sxc | .xls |
| Best For | Legacy StarOffice | Legacy support |