Convert OTP to PPTX in PHP

Save OTP presentations as PowerPoint Open XML presentation (PPTX) files with Aspose.Slides for PHP via Java

Convert OTP to PPTX in PHP

Use Aspose.Slides for PHP via Java to load an OTP presentation and save it as a PowerPoint Open XML presentation (PPTX) file.

Call save with SaveFormat::Pptx to create the output file. You can also test OTP conversion in your browser .

You can install the library from Composer using the following command:

Console/Terminal

composer require aspose/slides

Save OTP as PPTX in PHP

Use the free app to see a demonstration of the OTP to PPTX conversion process.

This sample code shows OTP to PPTX conversion in PHP

$presentation = new Presentation("input.otp");
try {
    $presentation->save("output.pptx", SaveFormat::Pptx);
} finally {
    $presentation->dispose();
}

How to Convert OTP to PPTX in PHP

These are the steps to convert an OTP file to PPTX using PHP.

Load the OTP file with the Presentation class.
Call save with the output file path and SaveFormat::Pptx.
The PPTX file is written to the specified path.

System Requirements

Before running the PHP conversion example, make sure that you have the following prerequisites.

Install PHP 7 or later, add the PHP directory to the system PATH, and set allow_url_include to On in the php.ini file.
Install JRE 8 and set the JAVA_HOME environment variable to the installed JRE directory.
Install and configure Apache Tomcat with PHP/Java Bridge as described in the installation guide .

Built with Aspose.Slides

Convert OTP to PPTX Online

The free Aspose.Slides Conversion app is built with Aspose.Slides for PHP via Java, the same API as the code above. Open it and see what the API can do with your own OTP files.

Runs in your browser, nothing to install.
See how Aspose.Slides converts files before you write code.
Upload OTP files and save them as PPTX.
Download the result or convert more files.

Open Aspose.Slides Conversion All free apps

Other Supported Conversions

You can also convert OTP to many other file formats. See other supported conversions below.