SXC to XLSX Converter
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What is a SXC file?
SXC is a spreadsheet format created by OpenOffice.org. It is part of the OpenOffice XML file format and used for storing spreadsheet data such as numbers, formulas, and charts.
Though now outdated and replaced by ODS, SXC can still be opened in LibreOffice and some versions of Excel for viewing and editing legacy spreadsheets.
How to open SXC files
SXC files can be opened with LibreOffice Calc or older versions of OpenOffice.org. These files are used for storing legacy spreadsheet data.
You can convert SXC files to ODS or XLSX using AnyConv or export them from LibreOffice.
Key facts about SXC
- Full name: StarOffice Calc Spreadsheet
- Extension: .sxc
- MIME type: application/vnd.sun.xml.calc
- Developed by: Sun Microsystems
- Initial release: 2002
Useful links and resources
What is a XLSX file?
XLSX is the default spreadsheet format used by Microsoft Excel since Office 2007. It is based on the Open XML standard and stores data in cells organized by rows and columns.
XLSX files support formulas, charts, formatting, and large data sets. They are widely used for financial modeling, data analysis, and record keeping across industries.
How to open XLSX files
XLSX files can be opened with Microsoft Excel, Google Sheets, LibreOffice Calc, and many other spreadsheet applications. They are the standard format for spreadsheets today.
You can convert XLSX to PDF, CSV, or XLS using AnyConv or via built-in export options in Excel and other tools.
Key facts about XLSX
- Full name: Microsoft Excel Open XML Spreadsheet
- Extension: .xlsx
- MIME type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
- Developed by: Microsoft
- Initial release: 2007
Useful links and resources
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❓ Frequently Asked Questions
- Do I need to register to convert SXC files?Not at all! You can convert SXC to XLSX without signing up or installing anything.
- Is it safe to convert SXC to XLSX on AnyConv?Absolutely. All SXC and XLSX files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
- Will the quality change after converting SXC to XLSX?We do our best to preserve the original quality during SXC to XLSX conversion. The result is accurate and clean.
- How long does it take to convert SXC to XLSX?Most conversions from SXC to XLSX take just a few seconds — even for larger files.
- Can I upload more than one SXC file?Yes, batch conversion is supported. You can convert multiple SXC files to XLSX at once — fast and easy.
- What browsers support SXC to XLSX conversion?All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting SXC to XLSX on any platform.