Types of Annotations in UWP Viewer

PSPDFKit for Windows supports most common annotation types:

• Link

• Highlight, Underline, Strikeout, Squiggle

• Text

• Ink

• Ellipse, Rectangle, Line, Polyline, Polygon

• Note

• Widget (requires the Forms component)

• Image/Stamp

• Redaction (requires the Redaction component)

These are standard annotations (as defined in the PDF Reference) that can be read and written by many apps, including Adobe Acrobat and Apple’s Preview app.