QR & Campaigns

How to Add a Logo to a QR Code Without Making It Unscannable

A logo can make a QR code look more professional, but covering too much of the code—or using weak contrast—can make scanning less reliable.

The workflow

  1. Destination URL
  2. Optional UTM
  3. Upload logo
  4. Generate and preview
  5. Download
  6. Test and use

The important step is not simply adding the logo. It is testing the exact downloaded QR after it has been placed at its real size, on its real background, in the final screen or printed design.

What you’ll create

A black-and-white QR code with a centered logo and a PNG download. The QuickTools4U generator creates the QR in your browser and uses high error correction, but the output still needs real scan testing.

Four things that affect a logo QR

1

Error correction

QR error correction adds redundancy so some obscured or damaged modules can be recovered. QuickTools4U currently generates at level H. This helps accommodate a center logo, but does not guarantee every design will scan.

2

Logo coverage

The logo covers part of the code. Keep it reasonably small and centered. No exact logo percentage is recommended until the current implementation has completed manual scan testing.

3

Contrast and clear space

Dark QR modules should remain clearly separated from a light background. Avoid busy artwork or low-contrast colors around the code.

4

Final size and material

A code that scans on a large monitor may fail when printed small, viewed at distance, compressed, folded, glossy or poorly lit. Test the actual use case.

Create and test the branded QR

  1. Use the final destination URL

    Copy the page visitors should reach. Open it in a private or signed-out browser first so you do not encode a draft, restricted or account-only page.

  2. Open the QR Generator

    The live tool accepts a URL or text, an optional logo, and optional campaign parameters.

    Create a QR Code with Your Logo

  3. Enter the destination and any tracking fields

    Paste the URL into Text or URL. If this QR belongs to a campaign, add the UTM values before generation. Follow the UTM tracking guide for a complete example.

  4. Choose a simple logo file

    Use a clear logo that remains recognizable when reduced. A simple square or compact mark is easier to place than a wide wordmark. Transparent PNG often works well, but the final QR—not the source file—determines scan performance.

  5. Upload the logo and generate

    Choose the file under Logo in center, then select Generate QR. The tool centers the logo inside a cleared white area.

  6. Inspect the preview

    Check that the three large position markers remain unobstructed, the code is black on white, and the logo is readable without dominating the code.

  7. Download the PNG

    Select Download PNG. Test the downloaded file, not only the preview. The current export is a fixed-size 256×256 PNG, so avoid enlarging it until it becomes visibly blurred.

  8. Test the final use

    Place the QR in the real poster, flyer, badge or screen design. Test at the intended size and viewing distance, with more than one available phone camera. Confirm the correct destination opens.

A practical scan-test checklist

  • Test the downloaded PNG before placing it in artwork.
  • Test the finished artwork on screen or on a printed proof.
  • Try the smallest intended size and normal viewing distance.
  • Test in ordinary and less-than-perfect lighting where relevant.
  • Confirm the destination, including any UTM values, is correct.
  • If scanning is inconsistent, remove the logo or simplify/enlarge the final design and test again.

Common mistakes

  • Making the logo the main visual: the QR pattern needs most of the available area.
  • Using a busy or dark background: preserve strong separation around the code.
  • Testing only in the generator: layout tools, compression and printing can change the result.
  • Using a long URL without testing: more data can produce a denser code; always test the exact payload.
  • Assuming level-H error correction guarantees scanning: it improves tolerance, but camera, size, contrast, damage and logo treatment still matter.
  • Publishing before checking the destination: scan the final QR and verify the page is public and correct.

Continue this workflow

Need to identify visits from the QR?

Add consistent campaign parameters before generating the branded code.

How to Create QR Codes with UTM Tracking →