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OTS to PPTX converter

Convert OTS to PPTX online from any device with a free converter.

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We have already processed 5,838,576 files with total size of 9,548,311 Mbytes

About Spreadsheet converter

Convert OTS to PPTX files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting OTS files is quick and easy.

Spreadsheet file formats like XLSX, XLS, ODS, and CSV are commonly used for organizing and analyzing data. XLSX and XLS are associated with Microsoft Excel and support advanced features, CSV is a simpler format, storing data as plain text. Popular applications for working with tables include Microsoft Excel, Google Sheets, and Apple Numbers.

To change OTS to PPTX just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your PPTX file instantly. No email needed.

Check our video
OTS

OpenDocument Spreadsheet Template

The OpenDocument Spreadsheet Template (OTS) is a file format used for creating reusable spreadsheet templates based on the OpenDocument standard, primarily for applications like spreadsheets. It is supported by various office suites, including LibreOffice, Apache OpenOffice, and Calligra Suite, enabling users to design and share pre-formatted spreadsheets. The OTS format is XML-based, storing layout, formulas, styles, and other settings, and supports advanced features like macros, conditional formatting, and data validation for efficient template creation and customization.

PPTX

PowerPoint Open XML Presentation

PPTX is a file format used for creating and sharing presentations, developed by Microsoft as part of the Office Open XML specification. It is primarily used in Microsoft PowerPoint but is also supported by other presentation software like LibreOffice, Google Slides, and Apple Keynote. The format stores data in a compressed ZIP archive containing XML files for slides, media, and metadata, enabling advanced features like animations, transitions, and embedded multimedia.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert OTS to PPTX

Step 1
Click inside the file drop area to upload OTS file or drag & drop OTS file.
Step 2
Click on Convert button. Your OTS files will be uploaded and converted to PPTX result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the PPTX file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert OTS into many other file formats. Please see the complete list below.

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