How to Merge and Export as PDF (One qrcode per page)
Route: Batch QRCode Generator - [ How to Merge and Export as PDF (One qrcode per page) ]If you want to export a PDF document where each page contains one qr code (i.e., a single PDF file includes all qr codes, with one qr code per page), you can use the [Merge and Export as PDF (One qr code per page)] function.
Access the Export Function
In the [Export QR Codes] module: Locate the [Merge and Export as PDF (One qr code per page)] section, then click the [Export] button. An export confirmation page will pop up.
Set the Exported QR Code Size
- By default, the size of the exported qr codes follows the original size set in the [Edit QR Code] module.
- You can also specify a custom export size if needed (see the diagram below for the size configuration steps).
Select File Resolution
If you have requirements for the clarity of exported files, select the appropriate resolution (pixel density) from the options below:
Normal：Max. ~360,000 pixels, Preview, image sharing, standard-quality printing. Clarity：Max. ~1.4 million pixels, Preview, basic graphic design, medium-quality printing. HD：Max. ~3.2 million pixels, Graphic design, medium-quality printing. QHD：Max. ~5.7 million pixels, Graphic design, high-quality printing. UHD：Max. ~9 million pixels, Graphic design, high-precision printing.
Key Notes on Resolution:
- Higher resolution means larger file size, better image quality, but also more memory usage and slower generation speed. Choose the resolution based on your actual needs.
- Exporting a large number of files at UHD resolution consumes significant memory. If your computer has insufficient memory, the export will fail. In this case, DoingLabel recommends splitting the task into smaller Export QR Codes.
How to Export a Vector PDF Document?
This function exports raster-based PDF documents (pixel-based). If you need to export a vector PDF document (scalable without quality loss), use the [Batch Print QR Codes (One qr code per page)] function instead:
- Click [Print].
- In the system’s print confirmation window, select [Save as PDF] for [Target Printer]. The vector PDF document will then be exported.
For detailed steps, see [How to Export a Vector PDF Document?].
Troubleshooting Export Issues
If you encounter problems with exporting or downloading files, click [Download Failed? Export Not Working?] for troubleshooting guidance.
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