Are QR codes free to generate?

Yes. WhippetQR lets you create unlimited QR codes for free, with no sign-up required. You can customise colours, add logos and download in high resolution.

Can small businesses in South Africa use QR codes for payments?

Yes. You can link a QR code to a payment URL (like a PayFast or Yoco checkout page). When customers scan the code, it opens the payment page directly.

How do I track QR code scans?

Add UTM parameters to your URL before generating the QR code. Then track scans in Google Analytics under Campaigns. This shows which QR codes drive the most traffic.

What size should a QR code be for printing?

For scannability, a QR code should be at least 2 × 2 cm (0.8 × 0.8 in) when printed. For posters and billboards, scale up proportionally so the code remains readable from the expected scanning distance.

Static QR codes (like those generated on WhippetQR) do not expire. They encode the data directly into the image. As long as the linked content remains active, the QR code will work forever.

QR Codes for Business

How South African businesses use QR codes to engage customers, streamline operations, and boost revenue.

Why Businesses Need QR Codes

QR codes bridge the gap between physical and digital. They let customers interact with your brand instantly — no app downloads needed on modern phones. Over 80% of South African smartphones can scan QR codes natively using the built-in camera. Whether you run a restaurant, retail store, or professional practice, QR codes can improve customer experience and drive measurable results.

Top Business Use Cases

Restaurants and Cafes

Link to digital menus, enable tabletop ordering, collect reviews via email QR codes, and display Wi-Fi access for guests.

Retail and E-Commerce

Product details, customer reviews, discount codes, loyalty programmes, and direct links to online stores.

Real Estate

Virtual tours on property signs, agent vCards on for-sale boards, and enquiry emails with pre-filled subjects.

Events and Hospitality

Event registration, ticket validation, venue Wi-Fi access, speaker vCards, and feedback collection.

Design Tips for Business QR Codes

High contrast — Dark foreground on light background (or vice versa) for reliable scanning
Add your logo — Place your brand logo in the centre with Level H error correction (30% recovery)
Right size — Minimum 2 x 2cm for close-range scanning; larger for distance reading
Call to action — Always tell people what they get by scanning ("Scan for menu", "Scan to connect")
Test prints — Scan from different angles and distances before committing to large print runs

Measuring QR Code Performance

Use a UTM-tagged URL in your QR code to track scans in Google Analytics. Add parameters like ?utm_source=qrcode&utm_medium=print&utm_campaign=menu to measure exactly how many people scanned each code and what they did afterwards. This data helps you justify the investment and optimise placement.

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