Convert OTT to PPT in Android Apps or Online App

OTT to PPT conversion in your Android Applications without installing Microsoft Word® or PowerPoint

OTT Conversion via Python OTT Conversion via C# .NET OTT Conversion via Java OTT Conversion via C++


Why to Convert

Android developers often need to convert documents from one format to another in order to make them compatible with their applications. For example, if an Android application needs to display a document in the PowerPoint format, it must first be converted from its original format (e.g. OTT) to the PPT format.

How Aspose.Total Helps for OTT to PPT Conversion

Aspose.Total for Android via Java is a set of libraries that can help Android developers automate the document conversion process. It includes document manipulation API Aspose.Words for Android Java, which can be used to convert OTT file format to HTML. After that, PowerPoint API Aspose.Slides for Android Java can be used to create a new Presentation, write HTML content in it, and save it as PPT. This process can be automated with Aspose.Total for Android via Java, making it easier for Android developers to add document conversion features to their applications.

How to Convert OTT to PPT in Android

  1. Open OTT file using Document class
  2. Convert OTT file to HTML by using save method
  3. Initialize a new Presentation object
  4. Extract content from HTML file using BufferedReader and write the content in your presentation file
  5. Save the document to PPT using save method

OTT File Conversion in Android

For OTT to PPT file conversion, you can easily use Aspose.Total for Android via Java directly from Maven and install libraries in your app.

Alternatively, you can get a ZIP file from downloads .

Free Online Converter for OTT to PPT

Convert OTT to PPT with Watermark in Android Apps

Within your Android applications, the API also allows you to perform OTT file to PPT conversion with watermark. In order to add a watermark to your PPT document, you can first export OTT to HTML and write HTML content in Presentation object. After that to add a watermark, you can add text using addTextFrame, set all the relevant options like color, fillType and more and can save the document to PPT.


  • How can I convert OTT to PPT Online?
    The OTT conversion online app is integrated above for your convenience. To convert a OTT file to PPT, simply add your OTT file by dragging and dropping it into the white area or clicking inside the area to import it. After that, click on the "Convert" button. Once the OTT to PPT conversion is complete, you can download your converted file with just one click.
  • How long does it take to convert OTT?
    The speed of this online converter largely depends on the size of the OTT file you want to convert. Small OTT files can be converted to PPT in just a few seconds. However, if you have integrated the conversion code into your Android App application, the speed will depend on how well you have optimized your application for the conversion process.
  • Is it safe to convert OTT to PPT using free Aspose.Total converter?
    Of course! After conversion, the download link for your PPT file will be available instantly. Uploaded files are automatically deleted after 24 hours, and download links become invalid after this time. Rest assured that your files are secure, as no one else can access them. Our file conversion service, which includes OTT files, is completely safe. Additionally, a free app is provided for testing purposes, allowing you to confirm the results before integrating the code.
  • What browser should I use to convert OTT?
    Modern web browsers like Google Chrome, Firefox, Opera, and Safari are compatible with this online conversion tool. However, if you are working on a desktop application, the Aspose.Total OTT Conversion API is recommended for smooth operation.

Explore OTT Conversion Options with Android

Convert OTT to CSV (Comma Seperated Values)
Convert OTT to DIF (Data Interchange Format)
Convert OTT to EXCEL (Spreadsheet File Formats)
Convert OTT to FODS (OpenDocument Flat XML Spreadsheet)
Convert OTT to ODS (OpenDocument Spreadsheet)
Convert OTT to SXC (StarOffice Calc Spreadsheet)
Convert OTT to TSV (Tab-separated Values)
Convert OTT to XLAM (Excel Macro-Enabled Add-In)
Convert OTT to XLS (Microsoft Excel Binary Format)
Convert OTT to XLSB (Excel Binary Workbook)
Convert OTT to XLSM (Macro-enabled Spreadsheet)
Convert OTT to XLSX (Open XML Workbook)
Convert OTT to XLT (Excel 97 - 2003 Template)
Convert OTT to XLTM (Excel Macro-Enabled Template)
Convert OTT to XLTX (Excel Template)
Convert OTT to ODP (OpenDocument Presentation Format)
Convert OTT to POT (Microsoft PowerPoint Template Files)
Convert OTT to POTM (Microsoft PowerPoint Template File)
Convert OTT to POTX (Microsoft PowerPoint Template Presentation)
Convert OTT to PPTX (Open XML presentation Format)
Convert OTT to PPS (PowerPoint Slide Show)
Convert OTT to PPSM (Macro-enabled Slide Show)
Convert OTT to PPSX (PowerPoint Slide Show)
Convert OTT to PPTM (Macro-enabled Presentation File)
Convert OTT to PPTX (Open XML presentation Format)

What is OTT File Format?

OTT (OpenDocument Template) is a file format used for creating templates in the OpenDocument format. OpenDocument is an open standard for office documents, including text documents, spreadsheets, presentations, and more. OTT files specifically serve as templates for creating new documents with predefined styles, formatting, and content.

OTT files are based on the XML-based OpenDocument format, which ensures interoperability and compatibility across different office suites and applications that support the OpenDocument standard, such as LibreOffice, Apache OpenOffice, and Calligra Suite.

When you open an OTT file, it serves as a starting point for creating a new document. It contains placeholders, predefined styles, and other elements that help structure the content and maintain consistency throughout the document. Users can modify the template as needed, such as replacing placeholders with actual content, adjusting styles, and adding or removing sections.

The advantage of using OTT files is that they provide a convenient and efficient way to create documents with consistent formatting and layout. By starting with a template, users can save time and effort in setting up the document structure and formatting from scratch.

OTT files can be easily shared and distributed, allowing others to use the same template to create documents with a unified look and feel. They also support customization options, allowing users to personalize the template according to their specific needs.

What is PPT File Format?

The PowerPoint file format, commonly known as PPT (PowerPoint Presentation), is a proprietary file format developed by Microsoft for creating and delivering presentations. PPT files are the standard file format used by Microsoft PowerPoint, the popular presentation software included in the Microsoft Office suite.

PPT files contain a combination of text, images, graphics, animations, and multimedia elements that are arranged in slides. Each slide represents a separate screen or page within the presentation and can include various content such as titles, bullet points, charts, tables, and media files like images, audio, and video.

The format of a PPT file is binary, meaning it stores data in a binary format that is optimized for efficient storage and processing by the PowerPoint application. PPT files also support a range of features and formatting options, including slide transitions, animations, speaker notes, and embedded objects.

In addition to being editable within Microsoft PowerPoint, PPT files can also be viewed and presented using the PowerPoint software or compatible applications on different platforms, including Windows, macOS, and mobile devices. They can be shared via email, transferred through portable storage devices, or uploaded to cloud storage platforms for easy collaboration and distribution.

While Microsoft PowerPoint is the primary software used to create and modify PPT files, there are alternative presentation software applications that can open and work with PPT files, such as LibreOffice Impress and Google Slides. However, it’s important to note that there may be some compatibility limitations or variations in feature support when using non-Microsoft software.