Save as PDF

Save a PDF when another PC prints, or for a print shop. Pages keep the paper size (one label for rolls, A4 for sheets); barcode bars, QR codes, lines and boxes are vectors, text and images are embedded at 600 dpi.

import { toPDF, downloadPDF } from '@82label/core';

const blob = await toPDF(t, rows, { startAt: 3, qtyField: 'qty' }); // Blob (application/pdf)
await downloadPDF(t, rows, 'labels.pdf');                          // download it

• Options: startAt, frames, serialStart, now, qtyField, textDpi (default 600).
• Browser only (text is drawn with canvas); on a server it throws PdfUnsupported.
• The "Save PDF" buttons in bulk print and the designer use the same function.