StarOffice Calc 3.x
Unknownother
StarCalc is part of StarOffice, a proprietary office suite. StarCalc is a spreadsheet application. StarOffice originated in 1985 as StarWriter by StarDivision, which was acquired by Sun Microsystems in 1999. Sun was itself acquired by Oracle Corporation in 2010. StarOffice was known briefly as Oracle Open Office before being discontinued in 2011.
Identify it
| Extensions | .sdc |
|---|---|
| MIME types | application/vnd.stardivision.calcapplication/x-starcalc |
| PRONOM | fmt/808 |
| Wikidata | Q29943240 |
Not sure your file is this? Identify it from its first bytes, in your browser.
Open it
No software is recorded for this format — see its family, SDC.
Convert it
No conversion recorded. One of the tools above may export it; search for a chain.
0Sources
From PRONOM, Wikidata. Updated 2026-10-20.