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Import form data into PDF

Merge Form Data File (FDF) to PDF Forms in Node.js

To import XFDF into FDF, then merge data from FDF into PDF

// Import annotations from XFDF to FDF
async function main() {
  const fdf_doc = await PDFNet.FDFDoc.createFromXFDF(xfdf_filename);

  // Optionally read XFDF from a string
  const fdf_doc = await PDFNet.FDFDoc.createFromXFDF(xfdf_string);

  // Merge FDF data into PDF doc
  const doc = await PDFNet.PDFDoc.createFromURL(filename);
  await doc.fdfMerge(fdf_doc);
}
PDFNet.runWithCleanup(main);

PDF Form fill and form data extraction
Full sample code which illustrates basic FDF merge/extract functionality and full support for FDF (Forms Data Format)

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PDFTron live tech update & run-through: Jan 20th at 11 am PT