Image Viewer - Adjust image size

Image Viewer allows you to set custom output image size in pixels through setWidth(…) and setHeight(…) properties in JpgViewOptions  and PngViewOptions classes.

Keep in mind that aspect ratio is automatically applied when you set setWidth(…) or setHeight(…) only.

This example demonstrates how to set output image size

    try (Viewer viewer = new Viewer("sample.docx")) {
        JpgViewOptions viewOptions = new JpgViewOptions();

More resources

Advanced Usage Topics

To learn more about document viewing features, please refer to the advanced usage section.

GitHub Examples

You may easily run the code above and see the feature in action in our GitHub examples:

Free Online App

Along with full-featured Java library we provide simple but powerful free Apps. You are welcome to view Word, PDF, Excel, PowerPoint documents with free to use online GroupDocs Viewer App.