Short answer: SVG usually scans better for print because it keeps edges sharp when resized, while PNG is fine for screen use if you export it large enough and avoid upscaling later.
Do SVG QR codes scan better than PNG?#
Usually yes for print. SVG keeps module edges sharp at any size, while PNG can soften or blur when you resize it in Canva, Figma, or a print workflow. For screen-only sharing, PNG is fine if you export it large enough and do not upscale it later.
Use SVG when…#
- You will print (business cards, menus, posters, signage).
- You will resize in design tools (Figma/Illustrator/Canva/InDesign).
- You need perfectly sharp module edges at any size.
Use PNG when…#
- You only need the QR for screens (web page, slides, emails).
- You will not resize much (or you export at a sufficiently high resolution).
The common mistake#
People download a small PNG (e.g. 256×256) and then scale it up for print. That introduces blur and aliasing. Blur reduces the scanner’s ability to detect module boundaries.
Print-ready rule of thumb#
Print: SVG (recommended)
If you must use PNG, export at high resolution (at least 1000px+) and do not upscale further.
Also make sure you keep enough margin (quiet zone) and good contrast. See: contrast + quiet zone guide.