SXC was the OpenOffice.org 1 spreadsheet format before ODF. SXC was OpenOffice’s early spreadsheet format, replaced by ODS. The OpenOffice.org XML format was developed largely by Sun Microsystems and was also the native format of StarOffice 6 and 7. It directly preceded the OpenDocument standard that OpenOffice.org 2.0 adopted in its place.

How do I open a .SXC file?

Drop a .SXC file onto Analyser at https://analyser.valjdakosta.com/ and it opens directly in your browser - no upload, no account and no software to install. Open and read Microsoft Office documents - modern Word, Excel and PowerPoint (DOCX, XLSX, PPTX), their template, macro-enabled and slideshow variants (DOTX, XLTX, POTX, DOCM, XLSM, PPTM, PPSX), the binary Excel workbook (XLSB), and the legacy 97-2003 binaries (DOC, XLS, PPT) - plus the OpenDocument family in every shape: zipped and flat single-XML text, spreadsheets, presentations and graphics (ODT, ODS, ODP, ODG, FODT, FODS), templates (OTT, OTS, OTP, OTG), legacy StarOffice (SXW, SXC, SXD), and EPUB e-books, shown as page previews with selectable text, tables, sheets and slides. Excel workbooks (XLSX and its macro/template variants, plus the binary XLSB) and OpenDocument spreadsheets (ODS) additionally open in a full analysis workbench alongside the sheet preview - a virtualised grid with sort, filter, search and column tools, a group-by summary, and a chart builder - to explore the data itself, not just preview it.

Can I open a .SXC file online for free?

Yes. Analyser is a free online .SXC opener and viewer that runs entirely in your browser - your .SXC file never leaves your device, so there is nothing to upload and no software to install. It even works offline once installed.

.SXC file - what it is and how to open it online

Analyse a .SXC file

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What is a .SXC file?

SXC was the OpenOffice.org 1 spreadsheet format before ODF.

Did you know: SXC was OpenOffice’s early spreadsheet format, replaced by ODS.
The OpenOffice.org XML format was developed largely by Sun Microsystems and was also the native format of StarOffice 6 and 7.
It directly preceded the OpenDocument standard that OpenOffice.org 2.0 adopted in its place.
What Analyser shows you: Open and read Microsoft Office documents - modern Word, Excel and PowerPoint (DOCX, XLSX, PPTX), their template, macro-enabled and slideshow variants (DOTX, XLTX, POTX, DOCM, XLSM, PPTM, PPSX), the binary Excel workbook (XLSB), and the legacy 97-2003 binaries (DOC, XLS, PPT) - plus the OpenDocument family in every shape: zipped and flat single-XML text, spreadsheets, presentations and graphics (ODT, ODS, ODP, ODG, FODT, FODS), templates (OTT, OTS, OTP, OTG), legacy StarOffice (SXW, SXC, SXD), and EPUB e-books, shown as page previews with selectable text, tables, sheets and slides. Excel workbooks (XLSX and its macro/template variants, plus the binary XLSB) and OpenDocument spreadsheets (ODS) additionally open in a full analysis workbench alongside the sheet preview - a virtualised grid with sort, filter, search and column tools, a group-by summary, and a chart builder - to explore the data itself, not just preview it.
Open a .SXC file: Drag a .SXC file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.
Related formats: .DOCX · .DOCM · .DOTX · .DOTM · .XLSX · .XLSB · .XLSM · .XLTX · .XLTM · .PPTX · .PPTM · .PPSX · .PPSM · .POTX · .POTM · .ODT · .OTT · .FODT and more. See all supported file types.