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Supported and Unsupported features in Xamarin Pdf Viewer (SfPdfViewer)

5 Sep 20251 minute to read

The following table shows the various features available in the PDF Viewer and their availability in different platforms.

Features
 XamarinForms.Android
 XamarinForms.iOS
 XamarinForms.UWP
 Xamarin.Android
 Xamarin.iOS
Built-in Toolbar
 Yes
 Yes
 Yes
 Yes
 Yes
Encrypted file loading
 Yes
 Yes
 Yes
 Yes
 Yes
Single page view mode
 Yes
 Yes
 Yes
 Yes
 Yes
Double-Page view mode
 No
 No
 No
 No
 No
Fit page view mode
 No
 No
 No
 No
 No
Page navigation
 Yes
 Yes
 Yes
 Yes
 Yes
Bookmark navigation
 Yes
 Yes
 Yes
 Yes
 Yes
Hyperlink navigation
 Yes
 Yes
 Yes
 Yes
 Yes
Table of content navigation
 Yes
 Yes
 Yes
 Yes
 Yes
Text search
 Yes
 Yes
 Yes
 Yes
 Yes
Text selection
 Yes
 Yes
 Yes
 Yes
 Yes
Scrolling
 Yes
 Yes
 Yes
 Yes
 Yes
Panning
 Yes
 Yes
 Yes
 Yes*
 Yes
Zooming
 Yes
 Yes
 Yes
 Yes
 Yes
Minimum & maximum zoom percentage
 Yes
 Yes
 Yes
 Yes
 Yes
Form filling
 Yes
 Yes
 Yes
 Yes
 Yes
Form filling with JavaScript actions
 Yes
 Yes
 Yes
 Yes
 Yes
Highlight text annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Underline text annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Strikethrough text annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Squiggly line annotation
 Yes
 Yes
 Yes
 No
 No
Rectangle shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Circle shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Line shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Arrow shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Polygon shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Cloud shape annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Polyline shape annotation
 Yes
 Yes
 Yes
 No
 No
Ink annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Free Text annotation
 Yes
 Yes
 Yes
 Yes
 Yes
Sticky notes annotation
 Yes
 Yes
 Yes
 No
 No
Text callout annotation
 No
 No
 No
 No
 No
File link annotation
 No
 No
 No
 No
 No
Area measurement annotation
 No
 No
 No
 No
 Yes
Distance measurement annotation
 No
 No
 No
 No
 Yes
Perimeter measurement annotation
 No
 No
 No
 No
 Yes
Radius measurement annotation
 No
 No
 No
 No
 Yes
Volume measurement annotation
 No
 No
 No
 No
 Yes
Handwritten signature
 Yes
 Yes
 Yes
 Yes
 Yes
Digital signature
 Yes**
 Yes**
 Yes**
 No
 No
Custom stamps
 Yes
 Yes
 Yes
 Yes
 Yes
Built-in stamps
 No
 No
 No
 No
 No
Lock annotations
 Yes
 Yes
 Yes
 Yes
 Yes
Multiple annotation selection
 No
 No
 No
 No
 No
Undo/Redo
 Yes
 Yes
 Yes
 Yes
 Yes
Save
 Yes
 Yes
 Yes
 Yes
 Yes
Print
 Yes
 Yes
 Yes
 Yes
 Yes
Exporting PDF page as image
 Yes
 Yes
 Yes
 Yes
 Yes
Import and export annotation data
 Yes
 Yes
 Yes
 Yes
 Yes
Import and export form field data
 Yes
 Yes
 Yes
 Yes
 Yes
Themes
 Yes
 Yes
 Yes
 Yes
 Yes
Localization
 Yes
 Yes
 Yes
 Yes
 Yes
Accessibility
 Yes
 Yes
 Yes
 Yes
 Yes
Right-To-Left(RTL)
 Yes
 Yes
 Yes
 No
 No
Ink Eraser tool
 Yes
 Yes
 Yes
 No
 No
Rotate PDF pages interactively
 No
 No
 No
 No
 No
Comments
 No
 No
 No
 No
 No
Thumbnails
 No
 No
 No
 No
 No
Redaction
 No
 No
 No
 No
 No
Layers
 No
 No
 No
 No
 No
* Mouse panning is not supported in XamarinForms.UWP platform.

** To avoid data loss, the digital signature will be rendered in flat form (editing can't be done) while loading a document in the `SfPdfViewer`, and it won't be preserved when saving. Support for adding and editing digital signatures is not yet provided.