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A sticky note in a PDF Viewer is a digital annotation tool that lets users attach comments directly to specific areas of a document. It offers a simple way to share feedback, suggestions, or reminders without changing the original content. Sticky notes are especially useful for reviews and collaboration, helping teams exchange feedback and track revisions efficiently. With a centralized Comments pane, all sticky notes and replies are displayed in one place, making it easy to view, manage, and organize discussions across the document.
Several .NET WPF PDF components offer sticky note annotations including:
For an in-depth analysis of features and price, visit our .NET WPF PDF components comparison.