SVG vs PNG for QR Codes: Which Should You Export?
Both are common QR export formats, but they behave very differently when you scale them. Here is how to choose.
Vectors versus pixels
PNG is a raster format: a fixed grid of pixels. Enlarge it beyond its native size and the edges soften and blur. SVG is a vector format: it describes the shapes mathematically, so it stays perfectly sharp at any scale, from a thumbnail to a billboard.
For QR codes, which are all about crisp, high-contrast edges, that difference is decisive.
When to use SVG
- •Anything that will be printed.
- •Anything that might be resized later.
- •Large-format work: posters, packaging, signage.
- •When you want to edit colors in a design tool afterward.
When PNG is fine
PNG is convenient for screens and quick sharing where the display size is fixed and known, a code embedded in an email, an app screen, or a slide. If you export PNG, generate it at a generous resolution so it has room to spare.
A note on JPG
Avoid JPG for QR codes when you can. Its compression introduces fuzzy artefacts around the sharp black-and-white edges that scanners rely on. If you must use it, keep quality high and size generous.