Convert OTT to ODP via Java or Online App

OTT to ODP conversion by using on premise Java API within any Java J2SE, J2EE, J2ME applications without using Microsoft® PowerPoint or Word

OTT Conversion via Python OTT Conversion via C# .NET OTT Conversion via C++ OTT Conversion in Android Apps


Developers often need to convert OTT files to ODP programmatically. Aspose.Total for Java is a powerful File Automation library that can help automate this process with a few simple steps.

The first step is to load the OTT file using Aspose.Words for Java. This library provides a wide range of features for manipulating documents, including the ability to convert documents to HTML.

Once the OTT file is converted to HTML, Aspose.Slides for Java can be used to create a new Presentation. This library provides powerful PowerPoint manipulation features, including the ability to write HTML content into the Presentation. Finally, the Presentation can be saved as an ODP file.

Using Aspose.Total for Java, developers can quickly and easily convert OTT files to ODP programmatically. The library provides a comprehensive set of features for manipulating documents and presentations, making it the perfect choice for automating the rendering process.

How to Convert OTT to ODP via Java

  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 ODP using save method

OTT File Conversion in Java

For OTT to ODP file conversion, you can easily use Aspose.Total for Java directly from a Maven based project and include libraries in your pom.xml.

Alternatively, you can get a ZIP file from downloads .

Free Online Converter for OTT to ODP

Convert OTT to ODP with Watermark via Java

Using the API, you can also perform OTT file to ODP conversion with watermark. In order to add a watermark to your ODP 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 ODP.


  • How can I convert OTT to ODP Online?
    The above-integrated online app allows you to convert OTT files to ODP. To get started, simply drag and drop or click inside the white area to import your OTT file. Once your file is uploaded, click the "Convert" button. After the OTT to ODP conversion process is complete, you can download your converted file with just one click.
  • How long does it take to convert OTT?
    This online OTT converter works quickly, but its speed depends primarily on the size of the OTT file you are converting. Smaller OTT files can be converted to ODP in just a few seconds. If you have integrated the conversion code into your Java application, the speed of the conversion process will depend on how well you have optimized your application.
  • Is it safe to convert OTT to ODP using free Aspose.Total converter?
    Of course! After the conversion is complete, the download link for your ODP file will be available instantly. Your uploaded files will be deleted after 24 hours, and the download links will no longer work after that period. Your files are safe, and no one has access to them. The integrated app is mainly free for testing purposes, so you can verify the results before integrating the code.
  • What browser should I use to convert OTT?
    You can perform this online conversion using any modern browser such as Google Chrome, Firefox, Opera, or Safari. However, if you are building a desktop application, the Aspose.Total OTT Conversion API offers a smooth experience.

Explore OTT Conversion Options with Java

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 PPT (PowerPoint Presentation)
Convert OTT to PPTM (Macro-enabled Presentation File)
Convert OTT to PPTX (Open XML presentation Format)
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)