SDC XLSX
File conversion

Convert SDC to XLSX

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Is it possible to convert SDC to XLSX?
Yes - SDC converts to XLSX.

Open .sdc in LibreOffice Calc, then File > Save As > Microsoft Excel 2007-365 (.xlsx).

4 programs
Also to XLSX: TSV · TMX · SSP

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Tested on macOS, Windows & Linux
Last verified Oct 2026

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How to convert SDC to XLSX

Converting a .SDC file to .XLSX lets you open the content in software that prefers the .XLSX format, though some details may change compared with the original. The programs listed below open .SDC files and can save or export them to .XLSX (or a closely related format). One of them is PlanMaker: PlanMaker is a spreadsheet application developed by SoftMaker Software GmbH and included as the spreadsheet component of the SoftMaker Office suite. It is….

A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.

Programs that convert SDC

PlanMaker
NeoOffice
Apache OpenOffice Calc (OpenOffice.org Calc)
LibreOffice Calc

About these formats