Spreadsheet Conversion
Convert XLS to OTS Online — Free
Fast, free XLS to OTS converter. No registration required.
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변환 방법
1
Upload your .xls 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 .ots file when it's ready.
XLS란 무엇인가요?
XLS is the legacy Microsoft Excel format used before Office 2007. While superseded by XLSX, it's still widely found in enterprise data exports and archived files.
형식 세부 정보
- 전체 이름
- Microsoft Excel 97-2003
- 확장자
- .xls
주요 기능
- Legacy support
- Wide compatibility
- Spreadsheet
- Data analysis
OTS란 무엇인가요?
OTS is the OpenDocument Format spreadsheet template used by LibreOffice Calc, Apache OpenOffice, and other ODF-compatible applications. It stores cell formatting, formulas, and styles as reusable templates.
형식 세부 정보
- 전체 이름
- OpenDocument Spreadsheet Template
- 확장자
- .ots
주요 기능
- OpenDocument
- Spreadsheet template
- LibreOffice Calc
- ISO standard
XLS vs OTS
| 기능 | XLS | OTS |
|---|---|---|
| 전체 이름 | Microsoft Excel 97-2003 | OpenDocument Spreadsheet Template |
| 확장자 | .xls | .ots |
| 최적 용도 | Legacy support | OpenDocument |
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.