Convert OTT to POTM via Java

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


Often times developers have to convert OTT file to POTM 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 OTT 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 POTM.

How to Convert OTT to POTM 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 POTM using save method

OTT File Conversion in Java

For OTT to POTM 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 .

Convert OTT to POTM with Watermark via Java

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

Other Conversion Options

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