> For the complete documentation index, see [llms.txt](https://docs.apryse.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.apryse.com/android/editing-page-content/watermark-editor-a.md).

# Add watermarks to PDF in Android

Stamp text on PDFs with WatermarkDialog. Learn how to overlay text on each page of a PDF document using the watermark editor in Android. The Apryse Android SDK streamlines secure document processing a

The [`WatermarkDialog`](https://sdk.apryse.com/api/android/javadoc/reference/com/pdftron/pdf/dialog/watermark/WatermarkDialog.html) allows you to stamp a PDF document with text that overlays each page of the document.

![](https://226546913-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F0QItsdFBmuuL9ezHimHy%2Fuploads%2Fgit-blob-86238ad28b0b3d7338310920d9426c4efc3f7c28%2Fb2149f87bb67c07c03f95d7b570e367d8eedab02-1080x2160.png?alt=media)

## Show the watermark editor

The watermark editor can be shown from an activity by calling the following method:

{% tabs %}
{% tab title="Java" %}
{% code lineNumbers="true" %}

```java
public void showWatermarkDialog(PDFViewCtrl pdfViewCtrl, FragmentManager fragmentManager) {
    WatermarkDialog fragment = WatermarkDialog.newInstance(pdfViewCtrl);
    fragment.show(fragmentManager);
}
```

{% endcode %}
{% endtab %}

{% tab title="Kotlin" %}
{% code lineNumbers="true" %}

```kotlin
fun showWatermarkDialog(pdfViewCtrl: PDFViewCtrl, fragmentManager: FragmentManager) {
    val fragment = WatermarkDialog.newInstance(pdfViewCtrl)
    fragment.show(fragmentManager)
}
```

{% endcode %}
{% endtab %}
{% endtabs %}


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