# View POTM in Java

> View POTM files in Java. Use Aspose.Slides for Java to open macro-enabled PowerPoint template files and save them as HTML.

Source: https://products.aspose.com/slides/java/viewer/potm/
Updated: 2026-07-09



## View POTM using Aspose.Slides

[**Aspose.Slides for Java**](/slides/java/) is a Java library for opening, viewing, editing, and converting presentation files. You can load POTM files and save them as HTML for viewing in a browser.

## View POTM in Java

Using [**Aspose.Slides for Java**](/slides/java/), you can load a POTM presentation and save it as responsive HTML with a few lines of code.

### Java code for viewing POTM

```java
Presentation presentation = new Presentation("presentation.potm");
try {
    ResponsiveHtmlController controller = new ResponsiveHtmlController();
    HtmlOptions htmlOptions = new HtmlOptions();
    htmlOptions.setHtmlFormatter(HtmlFormatter.createCustomFormatter(controller));

    presentation.save("index.html", SaveFormat.Html, htmlOptions);
} finally {
    presentation.dispose();
}
```

## How to view POTM in Java

Install **Aspose.Slides for Java**. See [**Installation**](https://docs.aspose.com/slides/java/installation/).

Add the library as a reference in your project.

Load the `POTM` file with the `Presentation` class.

Create a `ResponsiveHtmlController` object for responsive HTML output.

Create an `HtmlOptions` object and set the `HtmlFormatter` property.

Save the POTM presentation as HTML with `SaveFormat.Html`.

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