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Open-Source PDF SDK & AI Document Processing

Get the full self-hosted SDK and AI document processing on GitHub. One-click deploy to quickly build your document workflows.

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Import or Export Annotations ​

If you want to import or export annotations as XFDF, you can use exportPDF and importAnnotations.

Import Annotations ​

After the document is loaded, you can import the annotations of XFDF with importAnnotations, and the type of XFDF can be String or File

javascript
const annotationManager = await docViewer.importAnnotations(xfdf)

Export Annotations ​

After the document is loaded, you can export annotations with exportPDF as XFDF string.

javascript
const xfdfString = await docViewer.exportXfdf()