Convert WORDML to POWERPOINT via Java or Online App

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

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Often times developers have to convert WORDML file to POWERPOINT programmatically. By using the File Automation Java libraries Aspose.Total for Java you can automate the rendering process in a few simple steps. You can load your WORDML file by using Aspose.Words for Java and convert it to HTML. After that by using powerful PowerPoint manipulation Java API Aspose.Slides for Java you can create a new Presentation, write HTML content in it, and save it as POWERPOINT.

How to Convert WORDML to POWERPOINT via Java

  1. Open WORDML file using Document class
  2. Convert WORDML 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 PPTX using save method

WORDML File Conversion in Java

For WORDML to POWERPOINT 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 WORDML to POWERPOINT

Convert WORDML to POWERPOINT with Watermark via Java

Using the API, you can also perform WORDML file to POWERPOINT conversion with watermark. In order to add a watermark to your POWERPOINT document, you can first export WORDML 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 POWERPOINT.


  • How can I convert WORDML to POWERPOINT Online?
    The above-integrated online app allows you to convert WORDML files to POWERPOINT. To get started, simply drag and drop or click inside the white area to import your WORDML file. Once your file is uploaded, click the "Convert" button. After the WORDML to POWERPOINT conversion process is complete, you can download your converted file with just one click.
  • How long does it take to convert WORDML?
    This online WORDML converter works quickly, but its speed depends primarily on the size of the WORDML file you are converting. Smaller WORDML files can be converted to POWERPOINT 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 WORDML to POWERPOINT using free Aspose.Total converter?
    Of course! After the conversion is complete, the download link for your POWERPOINT 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 WORDML?
    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 WORDML Conversion API offers a smooth experience.

Explore WORDML Conversion Options with Java

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

What is WORDML File Format?

Microsoft Word 2003 introduced a proprietary document format known as WordprocessingML. This format, based on XML, utilizes a custom XML schema to store various elements of a Word document, encompassing text, formatting, images, and other content. WordprocessingML aims to provide a comprehensive representation of all document information while maintaining both human-readable and machine-readable qualities.

Being human-readable means that WordprocessingML documents can be easily accessed and edited using a standard text editor. This accessibility allows users to directly manipulate the underlying XML structure if needed. Additionally, WordprocessingML is designed to facilitate automated processing and conversion by computer systems, enabling seamless transformation into other formats or integration with different software applications.

WordprocessingML is an open standard, meaning that its specifications are publicly available for reference and implementation by developers. This openness has fostered the development of numerous software programs, including open-source solutions like and LibreOffice, which can read and write WordprocessingML documents. The availability of such tools expands the accessibility and interoperability of WordprocessingML files beyond the Microsoft Word ecosystem.

Microsoft Word, being one of the most widely used word processing programs worldwide, has contributed to the popularity of WordprocessingML as an XML-based word processing format. Its broad acceptance has established WordprocessingML as a prevalent standard for sharing and exchanging richly formatted documents.

What is POWERPOINT File Format?

PowerPoint is a widely used presentation software that offers various file formats to save and share presentations. Understanding the different file formats in PowerPoint is essential for compatibility, sharing, and maintaining the visual integrity of presentations.

The default file format in PowerPoint is PPT (PowerPoint Presentation). PPT files are compatible with older versions of PowerPoint but may have limitations in terms of compatibility with other software applications. However, with newer versions, the PPTX (PowerPoint Open XML Presentation) format has become more prevalent. PPTX offers several advantages, including smaller file sizes, improved data recovery, and enhanced compatibility with other programs.

In addition to PPT and PPTX, PowerPoint supports other file formats like PDF (Portable Document Format). PDF files are widely used for sharing and publishing presentations because they preserve the formatting, layout, and graphics of the original slides, ensuring consistent viewing across different devices and platforms.

PowerPoint also allows saving presentations in formats like POT (PowerPoint Template) and POTX (PowerPoint Open XML Template). These formats serve as templates for creating new presentations with predefined styles, layouts, and designs.

For compatibility with other software applications, PowerPoint supports formats like ODP (OpenDocument Presentation) and HTML (Hypertext Markup Language). ODP files are open-source and can be used with software like LibreOffice and Google Slides. HTML files are web-compatible, allowing presentations to be displayed in web browsers.