Spreadsheet Conversion
Convert OTS to XLS Online — Free
Fast, free OTS to XLS converter. No registration required.
或从以下导入
200万+文件已转换
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安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
如何转换
1
Upload your .ots 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 .xls file when it's ready.
什么是 OTS？
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.
格式详情
- 全称
- OpenDocument Spreadsheet Template
- 扩展名
- .ots
主要特点
- OpenDocument
- Spreadsheet template
- LibreOffice Calc
- ISO standard
什么是 XLS？
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 While superseded by XLSX, it's still widely found in enterprise data exports and archived files.
格式详情
- 全称
- Microsoft Excel 97-2003
- 扩展名
- .xls
主要特点
- Legacy support
- Wide compatibility
- Spreadsheet
- Data analysis
OTS 与 XLS 对比
| 特性 | OTS | XLS |
|---|---|---|
| 全称 | OpenDocument Spreadsheet Template | Microsoft Excel 97-2003 |
| 扩展名 | .ots | .xls |
| 最适合 | OpenDocument | Legacy support |
常见问题
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.