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Spreadsheet Conversion

Convert XLSM to SXC Online — Free

Fast, free XLSM to SXC converter. No registration required.

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Como Converter

1

Upload your .xlsm file by dragging it into the upload area or clicking to browse.

2

Choose your output settings. The default settings work great for most files.

3

Click Convert and download your .sxc file when it's ready.

O que é XLSM?

XLSM is a macro-enabled Microsoft Excel format. It supports VBA macros for spreadsheet automation while using the same Open XML structure as XLSX.

Detalhes do Formato

Nome Completo
Excel Macro-Enabled
Extensão
.xlsm

Recursos Principais

  • VBA macros
  • Open XML format
  • Excel compatible
  • Automation support

O que é 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.

Detalhes do Formato

Nome Completo
StarOffice Calc Spreadsheet
Extensão
.sxc

Recursos Principais

  • Legacy StarOffice
  • XML-based
  • ZIP archive
  • Predecessor to ODS

XLSM vs SXC

RecursoXLSMSXC
Nome CompletoExcel Macro-EnabledStarOffice Calc Spreadsheet
Extensão.xlsm.sxc
Melhor ParaVBA macrosLegacy StarOffice

Perguntas Frequentes

Yes. You can convert up to 5 files per day completely free, with no watermark or registration required. Pro users get unlimited conversions and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.

Conversões Relacionadas

XLSM to XLSXXLSM to CSVXLSM to XLSXLSM to ODSXLSM to ExcelXLSM to OTSXLSM to XLTXLSM to XLTM