With our annotation tools, we focused on ease of use so you can offer your users a document collaboration Swiss Army knife.
A robust annotation system with a set of easy-to-use tools will make your app the stalwart of document handling in any business environment.
The annotation toolbar enables quick access to all the annotation types in the PDF spec. It’s fully customizable, and it even supports predefined pen tool settings for seamless switching between visual annotation styles.Guides
Note annotations let you add longer comments to PDF documents. You can also select a custom icon shape and color for the note through the custom note inspector.Guides
With ink annotations, you can add predefined shapes and create freeform drawings on a PDF document. Color and line thickness are easily adjustable via the annotation inspector in the toolbar.Guides
Add new text directly to the page, and take advantage of many convenient features, like automatic annotation sizing, copy and paste, custom font selection, and justification.Guides
The context-sensitive annotation inspector provides fine-grained control over how annotations look — from border and fill colors, to opacity and font settings.Guides
Clone our public examples catalog from GitHub.