Empower your users to collaborate on PDFs with our Annotations component. Whether they want to highlight text, add notes, draw, or use any of the many annotation types supported by the PDF spec, our Annotations component will give your app the tools they need.
The Annotation Toolbar allows for quick access to all the annotation types in the PDF spec. It’s fully customizable, and it even supports predefined pen tool settings for quick switching between visual annotation styles.
Note annotations let you add longer comments to PDF documents and select a custom shape and color for the note through the custom note inspector.
Ink annotations enable free-form drawing on a PDF document. Color and line thickness are easily adjustable via the ink annotation inspector in the toolbar.
Add new text directly to the page, with many convenient features like automatic annotation sizing, copy and paste, text rotation, justification, and callout annotations.
The context-sensitive Annotation Inspector provides fine-grained control over how annotations look — including border, fill, and opacity settings.
Powerful undo and redo support enables easy navigation backward and forward through your annotation edit history.
Copy and paste annotations between pages and documents, or paste from other apps to easily create new annotations.