SXC Converter

Convert OpenOffice spreadsheets (SXC) online for free


Drop or upload your .SXC file

How to convert your SXC file

  1. Click the "Select File" button above, and choose your SXC file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert SXC to another file type

The converter easily converts your SXC spreadsheets to various formats - free and online. No LibreOffice Calc or or other Spreadsheet software needed.

  • SXC to XLS
  • SXC to XLSX
  • SXC to ODS
  • SXC to CSV
  • SXC to TSV
  • SXC to TAB
  • SXC to DIF
  • SXC to SLK
  • SXC to DOCX
  • SXC to XHTML
  • SXC to XML
  • SXC to HTM

Convert a file to SXC

The converter also works in reverse, so you can convert other "OpenOffice Spreadsheet File" formats to SXC without using software like LibreOffice Calc or a similar tool.

  • WQ1 to SXC
  • XLSM to SXC
  • WK3 to SXC
  • WB2 to SXC
  • WKS to SXC
  • XLSB to SXC
  • 123 to SXC
  • XLS to SXC
  • WB1 to SXC
  • XLSX to SXC
  • MWD to SXC
  • SVGZ to SXC

About SXC files

The .SXC file extension represents a legacy spreadsheet format created by Sun Microsystems for OpenOffice.org 1.0 and StarOffice. Under the hood, it is a ZIP-compressed archive containing XML data that dictates rows, columns, formulas, and cell formatting. You can open these files natively using LibreOffice Calc or Apache OpenOffice. However, maintaining files in the .SXC format is a severe liability today. It is an obsolete standard that was officially replaced by the ODS (OpenDocument Spreadsheet) format over fifteen years ago. Modern commercial tools, notably Microsoft Excel, do not natively support .SXC, resulting in immediate compatibility roadblocks and workflow friction. To guarantee your data remains accessible, you must convert it. For modern open-source compatibility, convert to ODS. For seamless integration into corporate environments, convert to XLSX. If you only need the raw data stripped of all fragile formatting, convert to CSV. For archiving read-only financial reports, convert to .PDF/A. Drag and drop your file here to analyze and convert it securely right in your browser without installing obsolete software.

Use Convert.Guru to open and convert your SXC file.

Users also converted XSC, SXW, SCX, ODS, ODG, ODP and XLS files.


FAQ

If you want to convert SXC file to XLSM, XLSB, WK1 or WK3, you can use LibreOffice Calc or similar software from the "Legacy Spreadsheet Data Storage" category. In the File menu, look for Save As… or Export….

To convert NOTES or QPW files to SXC, try LibreOffice Calc or another comparable tool in the "Legacy Spreadsheet Data Storage" category.



The SXC Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our SXC converter.