How to Create a QR Code with Your Logo (Free Generator)

QR codes have become a standard tool for bridging the physical and digital worlds. From restaurant menus and product packaging to business cards and event tickets, they are everywhere. But a plain black-and-white QR code looks generic. Adding your logo or brand colors makes it recognizable, professional, and more likely to be scanned.

QR Code Basics

A QR (Quick Response) code is a two-dimensional barcode that encodes data — typically a URL, but also text, contact information, Wi-Fi credentials, or other data. When scanned with a phone camera, the encoded information is instantly accessible.

QR codes consist of black modules arranged on a white background in a square grid. The three large squares in the corners are alignment patterns that help scanners orient the code. The rest of the grid contains the encoded data plus error correction information.

Error Correction: Why It Matters for Logos

QR codes have a built-in error correction feature based on Reed-Solomon coding. This means a portion of the code can be damaged or obscured and the scanner can still read it. There are four error correction levels:

• Level L (Low) — recovers up to 7% of data. Smallest QR code size.
• Level M (Medium) — recovers up to 15%. Good default for most uses.
• Level Q (Quartile) — recovers up to 25%. Good for codes that may get partially covered.
• Level H (High) — recovers up to 30%. Required when adding a logo.

When you place a logo in the center of a QR code, you are effectively covering up some of the data modules. The error correction compensates for this. For logo placement, always use Level H to ensure the code remains scannable even with the center obscured.

Best Practices for Logo Placement

• Keep the logo small. Your logo should cover no more than 20-25% of the total QR code area. Go larger and you risk making the code unscannable.
• Center it precisely. The center of a QR code has no alignment patterns, making it the safest area to place a logo without disrupting critical structural elements.
• Use a simple logo version. Detailed logos with fine lines or small text may not be legible at QR code sizes. Use a simplified mark or icon version of your logo.
• Add padding. Give your logo a small white or contrasting border to separate it clearly from the surrounding QR modules.

Color Contrast Requirements

While black-on-white QR codes have the highest scanability, you can customize colors with these guidelines:

• Maintain high contrast. The data modules must be significantly darker than the background. A dark foreground on a light background is essential.
• Never invert colors. Light modules on a dark background confuses many scanners. Always keep the modules darker than the background.
• Avoid gradients on the data area. Gradients reduce contrast between adjacent modules and can cause scanning failures.
• Test thoroughly. After customizing colors, test your QR code with multiple phones and scanning apps in different lighting conditions.

Common Use Cases

Restaurant Menus

Table-top QR codes linking to a digital menu have become standard. Branded QR codes with your restaurant logo look more professional than generic ones and build trust with diners.

Business Cards

A QR code on the back of a business card can encode your full contact information (vCard format), making it easy for recipients to save your details with a single scan.

Marketing Materials

Flyers, posters, and packaging benefit from branded QR codes that link to landing pages, promotions, or app downloads. A recognizable QR code increases scan rates compared to a plain one.

Event Tickets

QR codes on tickets serve as the entry pass while the branding reinforces the event identity. High error correction ensures the code works even if the ticket gets folded or slightly damaged.

Step-by-Step: Creating Your Branded QR Code

1. Enter your URL or data content.
2. Set error correction to Level H (High).
3. Choose your foreground and background colors, maintaining strong contrast.
4. Upload your logo — the tool will center it automatically.
5. Adjust the logo size to stay within 20-25% of the QR area.
6. Download as PNG or SVG.
7. Test the code with at least two different phone cameras.