DullyPDF turns existing PDFs into reusable fillable templates. Upload an existing PDF, auto-detect fields, review them in a visual editor, map field names to CSV, Excel, JSON, database rows, or schema headers, then fill templates through Search & Fill, Fill By Link, API requests, image/document extraction, hosted web forms, or signing workflows. It supports text, dates, checkboxes, radio buttons, signatures, image fields, QR codes, PDF417, 1D Code 128 barcodes, number inputs, calculated output fields, and global or per-field fonts, sizes, colors, and alignment. DullyPDF is useful for patient intake, insurance, HR, finance, procurement, inspections, work orders, and other recurring document workflows that need repeatable PDF output.