Redact annotations are a special type of PDF annotations that allow you to mark certain content in a PDF for removal. When a redact annotation is applied, the marked content (and the redact annotation itself) is erased from the PDF.

DsPdf allows you to add, modify and apply redact annotations, as samples in this group demonstrate.

• Apply Redact
• Find and Redact
• Redact Area
• Adjust Coordinates
• Redact Polygon