DemoSampleAPI ReferenceFAQ

PDF Generation Template Editor

Open-source visual PDF generation engine with customizable templates and developer-friendly APIs.

View on GitHub

Import or Export Forms ​

If you want to import or export forms with XFDF, you can use exportPDF and importAnnotations.

Import Forms ​

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

javascript
await docViewer.importAnnotations(xfdf)

Export Forms ​

After the document is loaded, you can export forms with exportFomrXfdf as XFDF string.

javascript
const xfdfString = await docViewer.exportXfdf()