Design
QR Codes with Logos: A Practical Design and Testing Checklist
Add a logo to a QR code without assuming error correction guarantees a scan. Learn what to simplify and how to test the final artwork.
Quick answer
A logo covers part of a QR pattern, so use it conservatively and test the finished code. QRNest accepts PNG or JPG logos smaller than 2 MB and generates with error correction level H, but no logo setting guarantees reliable scanning in every situation.
In this article
Treat the logo as a scanning tradeoff
A centered brand mark can make a code look familiar, but the useful action still depends on decoding the underlying pattern. DENSO WAVE explains that QR error correction can recover some damaged data and that higher correction levels increase the amount of encoded data. That recovery capacity should not be treated as a design area you can freely cover.
The layout of the obstruction matters. Do not turn a correction percentage into a claim that the same percentage of the image can safely disappear. GS1's guidance on logos in two-dimensional barcodes explains that overlays obscure information and that damage to fixed locating patterns is particularly problematic.
Prepare a simple logo asset
Choose a compact mark that remains recognizable at a small size. A complete horizontal wordmark with a tagline often becomes unreadable in the middle of a code. Remove unnecessary detail from the asset before uploading it, and use a permitted file you have the right to publish.
QRNest currently accepts PNG and JPG images below 2 MB. It centers the logo in the generated preview. Use the provided remove-logo control when testing a plain alternative. Do not assume that manually enlarging the center image in a design editor preserves the generator's original behavior.
Create a branded code in QRNest
- Enter the final content and generate an unbranded preview first.
- Check the destination and save a plain version as a reference.
- Upload the prepared logo and inspect the new preview.
- Keep a dark code on a light background with strong visual contrast.
- Download the final PNG or SVG, then test that downloaded file.
- Place it in the actual artwork without cropping its surrounding clear margin.
Keep the corners and other structural elements intact. Adding a decorative frame outside the code can be a less intrusive way to establish brand identity. A clear nearby label, such as “View the catalog,” also communicates more than the logo alone.
Test the complete production chain
| Stage | What to inspect |
|---|---|
| Downloaded asset | Correct content and successful scans on more than one device |
| Design placement | No stretching, cropping or artwork over the margin |
| Physical proof | Readable at the final size, material and lighting |
| Used item | Continued readability after realistic wear or handling |
If the branded version fails while the plain version works, simplify or remove the logo before changing unrelated settings. If both fail, investigate the content, print and contrast. Keep notes on the actual phones and materials used; a successful preview on one screen is limited evidence.
Common questions
Does level H make any logo safe?
No. Higher error correction is not a guarantee against an oversized overlay, poor print quality or damage to essential parts of the symbol.
Should every QR code include a logo?
No. For small or demanding placements, a plain code with branding beside it can be easier to read and maintain.
Put this guide into practice
Generate your static QR code in your browser, download it and test the final result.
Create a QR code with a logo ↗Sources and further reading
This guide describes the current QRNest tools. Other apps and destination services may behave differently. Report an error or suggest an update.