Guidelines for Using QR Codes in Print Advertising

QR codes in print only pay off if people can scan them and you can see the result. Use black modules on a white background, keep a blank margin of at least four modules, print at least 0.8 inches (2 cm) wide, and test the printed proof with two or three phones before the full run. To measure scans, or to fix a link after printing, use a dynamic code. This guide covers design, size, placement, tracking and print methods for flyers, posters, brochures, packaging and ads.

Designing for Scannability and Readability

Scanners read the difference between dark modules and a light background, so contrast comes first. Black on white is the safest choice. A dark brand color on a light background also works. Avoid inverted codes (light modules on a dark background) and low-contrast pairs such as light gray on white, because many scanner apps fail on them, especially in weak light.

Keep a “quiet zone”, the empty margin around the code. The standard asks for at least four modules on every side. Do not let text, photos or borders enter that margin. For the print file, use a vector format: SVG, EPS or a vector PDF. Vector files stay sharp at any size, while a small PNG turns blurry when enlarged. For more design tips, read our best practices for QR code readability.

• Do not stretch or crop the code. Keep it square.
• Keep a logo small, about one fifth of the code width or less, and test the printed result.
• Put a short call to action next to the code, such as “Scan for the menu” or “Scan to get 10 percent off”. A code with no reason to scan gets fewer scans.

Determining the Correct Size for Print Materials

Size depends on scanning distance. A common rule is 10:1: one inch of code width for every ten inches of distance. A poster scanned from 20 inches away needs a code at least 2 inches wide. A code on a billboard scanned from 10 feet needs about 12 inches.

Typical starting sizes for print:

• Business card or small label: at least 0.8 x 0.8 inches (2 x 2 cm).
• Flyer, brochure or product packaging: 1 to 1.5 inches (2.5 to 4 cm).
• Poster or window sign: 2 inches (5 cm) or more, larger if people read it from across a room.
• Banner or billboard: apply the 10:1 rule to the real viewing distance.

If the code holds a long URL or has a logo, make it 20 to 30 percent larger. A short link creates fewer modules, which makes a cleaner and easier code. Rough surfaces such as cardboard or fabric also call for a larger code. Our QR code size guide lists sizes for more materials.

Create Branded Codes for Your Print Ads Use the QR Code Generator with Logo to build codes with your colors and logo. Check contrast and test the print before you order.

How to Add a QR Code to a Print Ad

1. Choose the destination: a landing page made for the print piece, not your home page. Make sure it loads fast on a phone.
2. Decide static or dynamic (see below). Create the code in the Pageloot QR code generator. You can download PNG, SVG and PDF files from the free tool.
3. Download an SVG or vector PDF for the designer or print shop.
4. Place the code in the layout at the size you chose, with the quiet zone clear and a call to action beside it.
5. Print one proof on the real paper. Scan it from the real distance with an iPhone and an Android phone.
6. Print the full run only after the proof scans on every phone you tried.

Strategic Placement and User Experience

Put the code where people can see it and hold a phone steady. On posters and signs, place it at eye level, about 3.5 to 5.5 feet from the ground. People scan more when they are standing still, for example at a bus stop, in a waiting room or at a restaurant table. Do not put codes on moving vehicles, high ceilings or places with no phone signal, such as some underground stations.

Avoid curved surfaces such as bottles, and avoid the fold or gutter of a magazine, because the pattern bends and fails to scan. Glossy paper and glass reflect light into the camera. A matte finish scans more reliably. For more placement ideas, see our ultimate guide to QR code placement in marketing.

Tracking Engagement and Performance Analytics

A dynamic QR code lets you measure print. You can see scan counts, scan times, approximate locations and device types for each flyer, poster or ad. Give each placement its own code, for example one for the magazine ad and one for the street poster, and compare the results to decide where to spend your next print budget.

Dynamic codes also let you change the destination after printing. They use a short redirect link, so if an offer ends or a page moves, you edit the link and the printed code keeps working. This is why dynamic codes suit anything you cannot reprint cheaply, such as a 5,000-piece brochure run. Learn more about tracking QR codes.

Static codes are enough when the link will never change and you do not need statistics, for example a Wi-Fi code or a link to a fixed web page. Static codes never expire and have no scan limit. Dynamic codes have a 14-day free trial, and you can see the plans on the pricing page.

Monitor Your Campaign Performance Start a free trial with the Dynamic QR Code Generator to create editable codes and see scan statistics for each print piece.

Impact of Printing Techniques on Scan Success

Digital printing suits short runs and gives sharp results on most paper. Offset printing costs less per piece on large runs and gives clean edges. On textiles, labels and other special materials, ink can spread or fade, so ask the printer for a sample first.

Paper gives the best contrast. Rough cardboard, fabric and metal need a larger code and strong contrast. Read more about how printing techniques impact QR code scannability. Always test a printed proof with several phones in different light before you approve the run.

Not Scanning? Check These Causes

• Low contrast: use dark modules on a light background.
• No quiet zone: clear at least four modules of blank space around the code.
• Too small for the distance: apply the 10:1 rule.
• Low-resolution file: use SVG, EPS or vector PDF.
• Glare or curved surface: use a matte finish and a flat area.
• Dense code: shorten the URL or use a short link to get larger, simpler modules.
• Dead or changed link: with a dynamic code, fix the destination in the dashboard.

Frequently Asked Questions