Some test text!

menu
search
Import form data into PDFkeyboard_arrow_down

Merge FDF data to a PDF

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

// Import form field data from XFDF to FDF
PTFDFDoc *fdf_doc = [PTFDFDoc CreateFromXFDF: xfdf_filename];
[fdf_doc SaveFDFDocToFile: output_fdf_filename];

// Merge FDF data into PDF doc
PTPDFDoc *doc = [[PTPDFDoc alloc] initWithFilepath: filename];
[doc FDFMerge: fdf_doc];

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)

Get the answers you need: Support

close

Free Trial

Get unlimited trial usage of PDFTron SDK to bring accurate, reliable, and fast document processing capabilities to any application or workflow.

Select a platform to get started with your free trial.

Unlimited usage. No email address required.

PDFTron Receives USD$71 Million Growth Investment Led By Silversmith Capital Partners

Learn more
close