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Spreadsheet Format

SXC Converter — Free Online

Convert StarOffice Calc Spreadsheet files to and from other formats. Fast, free, no registration required.

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Convert to SXC

XLSX to SXC→CSV to SXC→XLS to SXC→ODS to SXC→XLSM to SXC→Excel to SXC→

Convert from SXC

SXC to XLSX→SXC to CSV→SXC to XLS→SXC to ODS→SXC to XLSM→SXC to Excel→

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

Frequently Asked Questions

Upload your file, select SXC as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most spreadsheet formats to SXC, including XLSX, CSV, XLS, ODS, XLSM, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.