Choose the right download format for a presentation, website, print layout, or production handoff.
The destination is the same
PNG and SVG are artwork formats for the QR code. Choosing a different download format does not change the PDF destination or the update workflow. The important difference is how each format stores and scales the visible pattern.
PDFQR provides both high-resolution PNG and SVG downloads. Choose based on where the artwork will go and what your layout tool or print supplier supports.
PNG stores a grid of pixels
PNG is widely accepted in presentation tools, document editors, and everyday image workflows. It is a useful choice when the destination tool expects a conventional image.
A PNG has a fixed pixel resolution. Enlarging it substantially can make the pattern edges appear soft or uneven. Export enough resolution for the intended use, preserve its square shape, and avoid processing that blurs or distorts it.
SVG describes shapes
SVG is a vector format, so supported software can resize the shapes without the same fixed-pixel limitation. It is often useful for print layouts and artwork that needs to appear at several sizes.
Support differs across tools and production processes. Ask the printer or designer which format they can use reliably. After import or conversion, check that the pattern, background, and quiet zone have survived intact.
Put the guide into practice
Create your document setup, preview it, and test the code before sharing it.
Keep the background and margin clear
Neither format guarantees good scanning if the design has poor contrast or a crowded border. Make sure a transparent background is not placed over an unsuitable image or dark surface. Preserve the blank margin around the pattern.
Do not stretch the artwork to fit a rectangular placeholder. Resize it proportionally and leave room for an explanatory label outside the clear area. Verify the exported layout, not just the original downloaded file.
Test after the artwork enters the layout
Some workflows resample images, rasterize vectors, or alter output when exporting a final document. Scan the finished PDF proof or print rather than assuming the source artwork guarantees the result.
Test at the actual intended size and on the final surface when possible. If the code lives in a sleeve or on a curved label, those conditions are part of the test.
A practical selection rule
Use PNG when your tool works best with images and you can keep sufficient resolution. Use SVG when your tool supports vector artwork and resizing or print production benefits from it. In either case, a real scan test is the final judge.
Store the approved artwork alongside a note of the QR setup it belongs to. When the document changes in PDFQR, that existing artwork can remain useful as long as you update the content within the same code.
Questions to check before you finish
Can I replace a PDF after printing?
Yes. Update the document within the existing PDFQR code. The QR code stays the same, so your printed materials can keep pointing to the updated content.
Can I download a QR code for print?
Yes. Download high-resolution PNG or SVG files. Preserve the blank margin around the code and test an actual print before ordering a full batch.
Continue learning
PDFQR features · Multiple PDFs in one QR code · Pricing
Sources and review
Product workflow: PDFQR features and product FAQ. Examples in this guide are illustrative. Check the current app before following interface-specific instructions.