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SXC CSV
Free online converter

Convert SXC to CSV

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SXC to CSV converterFREE
Drop a .SXC file here
or pick one - we convert it to .CSV and give you the file to download

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert SXC to CSV

  1. Add your .SXC file - drop it in the box above or click to browse.
  2. Convert it to .CSV in a few seconds.
  3. Download your new .CSV file.

What to expect

  • CSV saves only the active sheet - if your .sxc has multiple sheets, export each tab separately.
  • Formulas are replaced by their computed values; the formula expressions themselves are not stored in the .csv.
  • All formatting (colors, fonts, number formats) is dropped; choose UTF-8 encoding in the export dialog if the file contains accented characters or currency symbols.

Frequently asked questions

Can I convert SXC to CSV without installing software?
Yes - use the free converter on this page; it handles the conversion and deletes your file afterwards.
Will I lose any data?
Cell values (numbers, text, dates as displayed) are preserved, but formulas are reduced to their calculated results and all formatting is discarded.
Why can't Excel open SXC directly?
.sxc is a legacy StarOffice/OpenOffice.org 1.x format from around 2002-2005 that Microsoft never supported; LibreOffice Calc is the only mainstream application that still reads it.
Can Excel open the resulting CSV?
Yes - once converted, any modern spreadsheet tool including Excel, Google Sheets, and Apple Numbers can open the .csv file.
Learn about the formats: .SXC · .CSV
Programs that convert SXC: LibreOffice Calc · Apache OpenOffice Calc (OpenOffice.org Calc)