Why add a logo?

Logos increase trust and recognition, which raises scan rates. Branded QR codes also make printed materials look professional and consistent with your visual identity. But a logo overlays the QR pattern and can break scannability if size, placement, or error correction are wrong.

Quick rules of thumb

• Logo area: Keep the visible logo area ≤ 20% of the QR code area—aim for 8–15% in most cases.
• Contrast: Use high contrast between QR foreground and background; avoid low-contrast logos that blend into the pattern.
• Error correction: Use Q or H (25–30%) when overlaying a logo.
• Center placement: Centered logos are easiest and most reliable.
• Export SVG for print: Use SVG for large-format or high-resolution print; use PNG for digital assets.

Step-by-step: Add a logo to a QR code

1. Create your QR: Generate a static or dynamic QR with your destination at https://theshortener.com/qr-codes.
2. Prepare the logo: Use a simple, high-contrast version of your logo. Prefer SVG for scalability or a transparent PNG for digital use.
3. Set error correction: Increase error correction to Q or H if you plan to overlay the logo.
4. Upload & position: Upload the logo and center it. Start at ~12% area and reduce if scanning fails.
5. Adjust background or frame: If the logo has a complex background, place it on a white/solid square to separate it from the QR pattern.
6. Export & test: Export SVG (print) or PNG (digital). Test scanning across 5–10 different devices and camera apps.

Designer tip: Create a “logo-only” version (simplified mark) to use in the QR center — avoid full-wordmarks if they reduce clarity.

Sizing: exact guidance

Use this quick reference:

Start conservative — smaller logos are safer. If a logo looks too small visually, consider adding a branded frame with your logo and CTA outside the QR instead of increasing the overlay size.

Error correction explained

QR codes support four error correction levels: L (~7%), M (~15%), Q (~25%), H (~30%). Increasing error correction lets the QR tolerate more obscured modules (useful when placing a logo). But higher correction increases the QR density and could make scanning harder at small sizes—balance accordingly.

Design patterns that keep scanning reliable

• Prefer solid-color logos with clear shapes.
• Avoid logos with fine text inside the QR center.
• Use a light or white backdrop behind logos to isolate them from the QR pattern.
• Keep quiet zone (margin) around the QR clear — never place logos or text within the quiet zone.

Export formats & color profiles

• SVG: Best for print and large-format; retains sharp edges and scales without quality loss.
• PNG: Use for web and email; export at 300 DPI for print if not using SVG.
• Color profiles: For print, supply CMYK where required by your printer; for digital, use sRGB.

Testing checklist (non-negotiable)

• Scan on iOS (built-in Camera) and Android (camera + dedicated scanners).
• Test with low-light and bright-light conditions.
• Test printed samples at final size and on final material (glossy vs matte affects scanning).
• Confirm URLs resolve and UTM tags pass to analytics if used.
• Ask teammates to test with different phones and networks.

Alternatives to overlay logos

• Add a branded frame and CTA around the QR code (safer for scannability).
• Place a logo adjacent to the QR on the design (left/right/top) to preserve the pattern entirely.

For premium packaging or high-volume prints, prefer frames or adjacent logo placement when in doubt.

Common troubleshooting

QR fails to scan after adding logo

1. Reduce logo size by 10% and retest.
2. Increase error correction one level and regenerate.
3. Place a white square behind the logo to isolate it from the pattern.
4. Use SVG export and reprint a test sample at final size.

Logo looks pixelated in print

Use an SVG or high-resolution PNG (≥300 DPI) and check color profiles for print (CMYK if required).

Examples & inspiration

Brands use minimal logos or simplified marks in the QR center and larger wordmarks outside the QR. Study real examples and create a small gallery of approved designs to ensure consistency across campaigns.

• How to Create a QR Code
• How to Customize QR Codes
• QR Code Generator — The Shortener

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