Spreadsheet Conversion
Convert XLSX to SXC Online — Free
Fast, free XLSX to SXC converter. No registration required.
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변환 방법
1
Upload your .xlsx 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.
XLSX란 무엇인가요?
XLSX is the modern Microsoft Excel format. It's the standard for spreadsheets containing data, formulas, charts, and pivot tables.
형식 세부 정보
- 전체 이름
- Microsoft Excel Spreadsheet
- 확장자
- .xlsx
주요 기능
- Spreadsheet
- Formulas
- Charts
- Data analysis
SXC란 무엇인가요?
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.
형식 세부 정보
- 전체 이름
- StarOffice Calc Spreadsheet
- 확장자
- .sxc
주요 기능
- Legacy StarOffice
- XML-based
- ZIP archive
- Predecessor to ODS
XLSX vs SXC
| 기능 | XLSX | SXC |
|---|---|---|
| 전체 이름 | Microsoft Excel Spreadsheet | StarOffice Calc Spreadsheet |
| 확장자 | .xlsx | .sxc |
| 최적 용도 | Spreadsheet | Legacy StarOffice |
자주 묻는 질문
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.