QR Code for Customers: Where to Place It and Track Scans

Where should you place a QR code for customers?

A QR code only works if it's in your customer's path. There's no point hiding it in a corner or putting it on material nobody picks up. Think about the moments when people already interact with your service.

• Front desk: next to the card reader or the computer, where customers wait to pay or be served.
• Business card: on the back, with a short call to action. It's the item that gets passed around the most and stays in the customer's wallet.
• Salon mirror: in barbershops and beauty salons, clients spend minutes looking at the mirror. A small sticker in the lower corner works well.
• Bag or packaging: if you sell products or use branded bags, the QR code can go there, especially to promote your booking page.
• Desk or reception: in clinics and private practices, a small stand with the QR code on the reception desk or a side table helps patients scan while they wait.

What text should go next to the QR code?

A QR code on its own says nothing. People need to know what they'll find on the other side and why it's worth scanning. A short, direct line can make a big difference in how many people actually scan.

If the space is small, like on a business card, use a phrase of three to five words. On larger stickers, you can add a second line with the benefit, such as "no waiting for a DM reply."

Size and contrast: how to make sure the QR code scans

An unreadable QR code is worse than having none at all. The phone needs to focus on the code and interpret the pattern of squares. Two factors make the biggest difference: size and contrast.

• Minimum size: for printed material, don't go below 2 x 2 cm (about 0.8 x 0.8 inches). On business cards, 2.5 cm (about 1 inch) is safer. On counter stickers, 3 cm (about 1.2 inches) or more.
• Contrast: the pattern should be dark on a light background. Black on white is the best option. Avoid inverted colors (white on black), since many readers fail with them.
• Colors: you can use color as long as the contrast stays strong. Dark blue or dark green on white works well. Red and orange are risky.
• Quiet zone: leave a white border around the QR code, with no text or graphics touching it. This blank area helps the reader find the code.

Static or dynamic QR code: which should you choose?

There are two types of QR codes. A static one always points to the same address, encoded in the image itself. A dynamic one uses a redirect: you can change the destination later without generating a new code.

For printed materials that will last months, dynamic codes are more useful. If you switch link-in-bio tools or want to point to a specific promotion, you just update the destination in your dashboard. The same QR code keeps working.

On Via6, the QR code on the Free plan is static. On Pro, it's dynamic. On both plans, the dashboard shows how many scans each code got, which helps you know which printed material is bringing in the most people. Paid plans have prices in your local currency. See the plans page for details.

How to measure QR code scans

Putting QR codes around isn't enough. You need to know how many people actually scanned and what they did next. This shows whether the material is in the right place and whether the text is convincing.

1. Check your link page's dashboard

   Most link-in-bio tools show how many people opened your page and where they came from. Look for the source labeled "QR Code" or "direct link." On Via6, the dashboard shows the scans of your page's QR code.

2. Compare with link-in-bio clicks

   If the same link is in your Instagram bio and on the counter QR code, the metrics help you tell the sources apart. Read track link-in-bio clicks: see where your customers come from to understand how to read this data.

3. Follow your bookings

   If the QR code leads to your online calendar, check how many bookings came through that route. On Via6, you can see where each booking came from. This shows whether your printed material is generating real appointments.

4. Test variations

   Change the text next to the QR code or the place where it sits, then watch whether scans go up. Small changes, like swapping "book here" for "see open times," can make a difference.

Common mistakes when using QR codes for customers

• QR code too small: on a business card, if it's under 2 cm (about 0.8 inches), many phones won't read it.
• No supporting text: people see the square but don't know what will happen when they scan it.
• Broken link: if you switch tools and your QR code is static, it may point to a page that no longer exists. Always test it.
• Busy background: a QR code over a photo or patterned texture is hard to read. Choose a plain background.
• Placed in a walkway: a sticker on the floor or a glass door might work, but people are moving. Choose spots where they stand still.

If you already have a link page, the QR code can point straight to it. That way, customers see all your contact details, your calendar, and your payment options in one place, without typing anything. To set up that page, read link in bio: what it is and how to use it to get clients.

Next step: put your QR code to work

Start with the cheapest material: print a sticker for the counter or a simple card. Use a dynamic QR code if you can, and track scans for 30 days.

Then move the QR code to your business card and your bags. Over time, you'll find out which touchpoint brings the most customers to your link.

If you don't yet have a page that brings together your calendar, WhatsApp, and payment options, it's worth creating one. Via6 builds that page in minutes, with a QR code included. The Free plan lets you test it with one service on your calendar.

Once your QR code is in use, check 12 fixes to get more people tapping your bio link to improve how your page converts. If you want to understand where your clicks come from, also read track link-in-bio clicks: see where your customers come from.

Frequently asked questions

Written with AI assistance, checked against product data, and published by Via6 on Oct 12, 2026.How we write→