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Spreadsheet Conversion

Convert XLT to OTS Online — Free

Fast, free XLT to OTS converter. No registration required.

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Cómo convertir

1

Upload your .xlt 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.

¿Qué es XLT?

XLT is the legacy Microsoft Excel binary template format from Excel 97-2003. It stores spreadsheet formatting, formulas, and macros as reusable templates for creating standardized workbooks.

Detalles del formato

Nombre completo
Excel 97-2003 Template
Extensión
.xlt

Características principales

  • Excel legacy
  • Binary format
  • Template
  • Macro support

¿Qué es 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.

Detalles del formato

Nombre completo
OpenDocument Spreadsheet Template
Extensión
.ots

Características principales

  • OpenDocument
  • Spreadsheet template
  • LibreOffice Calc
  • ISO standard

XLT vs OTS

CaracterísticaXLTOTS
Nombre completoExcel 97-2003 TemplateOpenDocument Spreadsheet Template
Extensión.xlt.ots
Ideal paraExcel legacyOpenDocument

Preguntas frecuentes

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.

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