QR Code File Formats: PNG vs SVG
Choose the right download format for a presentation, website, print layout, or production handoff.
The PDFQR blog
Practical advice for QR codes on menus, packaging, signs and print campaigns: what to link, how to design for scanning, and how to read your results.
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How to Print a QR Code Correctly
Check contrast, margins, artwork format, placement, and real-world scanning before ordering a print run.
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Static vs Dynamic QR Codes for PDFs
Understand what the code stores, what can change later, and how that affects your print decisions.
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How to Replace a PDF Without Changing Your QR Code
A practical revision workflow for a QR code that is already on signs, packaging, or printed handouts.
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How to Create One QR Code for Multiple PDFs
Organize a useful document collection with List View, clear file names, and a maintenance plan.
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How to Create a QR Code for a PDF
A complete workflow for preparing a PDF, choosing a viewing mode, creating the code, and checking the result.
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