QR Code Best Practices: 12 Tips for Better Scanning

Creating a QR code takes seconds.

Creating one that people can actually scan easily takes a little more thought.

QR codes are extremely reliable when they're designed and placed correctly, but common mistakes like printing them too small, using poor color contrast, crowding the edges, or placing them somewhere difficult to reach can hurt scan rates.

Whether you're putting a QR code on a restaurant menu, flyer, brochure, business card, sign, product package, or event display, these QR code best practices can help make sure it works when someone points a phone at it.

Here are 12 practical tips for creating QR codes that are easier to scan and more useful for the people scanning them.

1. Make Your QR Code Large Enough

One of the most common QR code mistakes is simply making the code too small.

A QR code that looks perfectly clear on your computer screen may become difficult to scan once it's printed.

As a general rule, a QR code should be at least 1 inch × 1 inch (2.5 cm × 2.5 cm) for common close-range printed materials.

That doesn't mean 1 inch is right for every situation.

A QR code on a business card may be scanned from a few inches away.

A QR code on a poster may need to be scanned from several feet away.

A QR code on a large event sign may need to be even larger.

The farther away someone will be when scanning, the larger the QR code should be.

We'll cover this more fully in our guide to how big a QR code should be for printing.

2. Maintain Strong Color Contrast

QR codes are easiest to scan when there is strong contrast between the code and its background.

The safest combination is:

Dark QR code + light background

Traditional black on white works extremely well, but you don't have to use black.

Dark brand colors can work too.

For example, EasyQR uses deep teal colors in its branding while maintaining enough contrast against light backgrounds.

Avoid combinations such as:

  • Light gray on white
  • Yellow on white
  • Pale colors on light backgrounds
  • Similar foreground and background colors
  • Extremely busy photographic backgrounds

If you're customizing a QR code, always scan the finished version before printing.

3. Don't Remove the Quiet Zone

Every QR code needs empty space around it.

This area is known as the quiet zone.

It helps the scanner distinguish the QR code from surrounding text, graphics, borders, and other elements.

Avoid placing:

  • Text
  • Logos
  • Borders
  • Photos
  • Decorative graphics

directly against the edges of the QR code.

Give it room to breathe.

A beautifully designed sign isn't useful if the QR code becomes difficult to scan.

4. Test the QR Code Before Printing

Always scan your QR code before sending anything to print.

It sounds obvious, but this simple step can prevent expensive mistakes.

Check:

  • Does the QR scan quickly?
  • Does it go to the correct destination?
  • Does the webpage load?
  • Does the page look good on mobile?
  • Is the URL correct?
  • Is the experience what the user expects?

For an important print project, test it with more than one device.

Try an iPhone and Android device if available.

And don't only test the digital design on your computer screen.

If possible, print a sample at the actual size and test the physical version.

5. Use a Dynamic QR Code When the Destination Might Change

Before printing, ask:

Could I ever need to change where this QR code points?

If the answer is yes — or even maybe — consider using a dynamic QR code.

A dynamic QR code lets you update the destination later without changing the QR code you've already printed.

For example:

Today

QR → Summer Promotion

Next Month

Same QR → Fall Promotion

Later

Same QR → Holiday Promotion

This can save you from reprinting flyers, menus, signs, brochures, business cards, and other materials.

Learn more about how dynamic QR codes work or compare static vs. dynamic QR codes.

With EasyQR, your first 3 dynamic QR codes are free for life with unlimited scans and no expiration.

6. Make Sure the Destination Is Mobile-Friendly

Most QR codes are scanned with smartphones.

That means the page you're sending people to should work well on a phone.

A QR code may scan perfectly, but if the destination opens a desktop-only page with tiny text and difficult navigation, the overall experience is still poor.

Before printing, open the destination on your phone.

Check:

  • Page speed
  • Text size
  • Buttons
  • Navigation
  • Forms
  • Images
  • Calls to action

The page should make sense immediately after someone scans.

7. Tell People What They'll Get When They Scan

Don't make people guess.

A QR code by itself provides very little context.

Instead of simply displaying a QR, pair it with a clear call to action.

Examples:

Scan to View Our Menu

Scan to Leave a Review

Scan to Connect to Wi-Fi

Scan to Register

Scan to View the Brochure

Scan to Order

Scan to Learn More

This helps users understand why scanning is worth their time.

EasyQR's free tools are designed around this idea. For example, the Google Review QR Sign Generator creates both the QR code and a ready-to-use message encouraging customers to leave a review.

8. Put the QR Code Somewhere Easy to Scan

Placement matters just as much as design.

A QR code shouldn't require someone to:

  • Bend down awkwardly
  • Reach over something
  • Stand in traffic
  • Scan from a steep angle
  • Move extremely close
  • Hold their phone over another customer
  • Try to scan through glare

Think about how someone will physically interact with the code.

For example, a restaurant menu QR might work well:

  • On a table tent
  • On the menu
  • Near the front counter
  • On a tabletop sign

A Google Review QR Code might work well:

  • At checkout
  • Near the front desk
  • On a take-home card
  • On a receipt
  • On a countertop sign

The easier the QR is to notice and scan, the more likely people are to use it.

9. Avoid Reflective or Difficult Surfaces

Highly reflective surfaces can interfere with scanning because glare may hide parts of the QR pattern.

Be careful when placing QR codes on:

  • Glossy signs
  • Glass
  • Highly reflective acrylic
  • Metallic surfaces
  • Curved containers

This doesn't mean QR codes can't work on those materials.

It means placement, lighting, contrast, and print quality become especially important.

If you're creating an acrylic QR sign, test the finished sign in the actual lighting where it will be displayed.

A small adjustment in angle can sometimes dramatically reduce glare.

10. Don't Distort the QR Code

A QR code should remain square.

Don't stretch it horizontally or vertically to make it fit a design.

For example:

Correct:
Resize proportionally.

Incorrect:
Stretch a square QR into a rectangle.

Distorting the QR pattern can make scanning less reliable.

If you're resizing the code in Canva, Adobe, PowerPoint, or another design program, make sure the width and height remain proportional.

11. Be Careful When Adding Logos or Custom Designs

Adding a logo to a QR code can make it feel more branded and professional.

But customization should never come at the expense of scan reliability.

If adding a logo:

  • Keep it reasonably small
  • Don't cover too much of the QR pattern
  • Maintain strong contrast
  • Preserve the quiet zone
  • Test the finished code

QR codes include error correction, which allows some of the pattern to be altered or obscured while still being readable.

But there are limits.

The more heavily you customize the code, the more important testing becomes.

12. Track Performance When It Matters

If you're using QR codes for marketing, don't stop at printing them.

Measure whether people are scanning.

Dynamic QR codes can provide analytics such as:

  • Total scans
  • Unique scans
  • Scan trends
  • Device types
  • Operating systems
  • Approximate geographic locations
  • Campaign information

That can help answer questions such as:

Are people actually scanning this flyer?

Which sign location performs best?

Did our direct-mail campaign generate engagement?

Are customers scanning our menu QR?

Which campaign gets the most scans?

With a dynamic QR platform, offline marketing becomes much easier to measure.

Bonus Tip: Keep the Destination Relevant

A technically perfect QR code can still create a poor experience if it sends users somewhere unexpected.

The destination should match the call to action.

If the sign says:

Scan to View Our Menu

the visitor should land on the menu.

If it says:

Scan to Leave a Google Review

the visitor should reach the review experience.

If it says:

Scan to Register

the registration page should be immediately obvious.

Avoid making users hunt through a homepage after scanning.

The fewer steps between the scan and the intended action, the better.

QR Code Best Practices for Restaurant Menus

Restaurant QR codes deserve a few additional considerations.

Menus are frequently viewed:

  • In lower lighting
  • On small tables
  • From varying angles
  • By guests with different phone models

For restaurant menu QR codes:

  • Use a comfortably sized QR
  • Maintain high contrast
  • Include "Scan to View Our Menu"
  • Keep the sign clean
  • Test in actual restaurant lighting
  • Consider a dynamic QR so the menu destination can change

EasyQR's Restaurant Menu QR Generator lets you create a menu QR code and ready-to-print signage.

QR Code Best Practices for Google Reviews

Review QR codes should make the next action very obvious.

Use messaging such as:

Scan to Leave Us a Google Review

or:

We'd Love Your Feedback

Place the code where a happy customer naturally reaches the end of their experience.

Good locations can include:

  • Checkout counter
  • Front desk
  • Table
  • Receipt
  • Take-home card
  • Thank-you materials

You can create a ready-to-print review sign with EasyQR's Google Review QR Sign Generator.

QR Code Best Practices for Wi-Fi

Wi-Fi QR codes are slightly different because the network credentials are typically encoded directly into the QR code.

Use a simple message:

Guest Wi-Fi

Scan to Connect

Make the QR easy to access but consider where you're comfortable publicly displaying access to the network.

You can create one free with EasyQR's Wi-Fi QR Code Generator.

QR Code Best Practices for Flyers and Posters

For promotional materials:

  • Make the QR noticeable
  • Include a clear CTA
  • Don't place it too close to the edge
  • Keep adequate empty space around it
  • Make it large enough for the expected viewing distance
  • Use a dynamic QR if the campaign destination may change
  • Track scans when campaign performance matters

A QR on a poster viewed from several feet away should generally be larger than one on a business card viewed from a few inches away.

QR Code Best Practices for Business Cards

Space is limited on a business card, so resist the temptation to make the QR extremely small.

Make sure:

  • The code is large enough to scan
  • The quiet zone is preserved
  • The destination is useful
  • The QR doesn't overwhelm the rest of the design

A dynamic QR can be especially helpful because your website, booking link, portfolio, or contact destination may change before you run out of cards.

If that happens, you can change a dynamic QR code after printing.

What Causes a QR Code Not to Scan?

If a QR isn't scanning reliably, check these common problems:

Too small

Increase the physical size.

Poor contrast

Use a darker QR and lighter background.

Missing quiet zone

Add more empty space around the code.

Distortion

Return the QR to its original square proportions.

Damage

Replace scratched, faded, or partially covered codes.

Glare

Change the viewing angle or surface finish.

Excessive customization

Simplify the design.

Viewing distance

Increase the QR size if users scan from farther away.

Poor print quality

Use a higher-resolution image or vector QR for printing.

Should You Use PNG or SVG for Printing?

For many everyday uses, a high-resolution PNG works well.

For professional printing or situations where the QR will be resized significantly, SVG can be particularly useful because it is vector-based.

Vector graphics can scale without becoming blurry or pixelated.

EasyQR provides downloadable QR formats designed to make using your code in print and digital materials simple.

Should QR Codes Be Black and White?

No.

QR codes can use brand colors.

The key is contrast, not necessarily black and white.

A dark blue, dark green, deep teal, or other dark brand color can work very well against a light background.

Always test the final combination.

If branding makes the QR harder to scan, scanning reliability should win.

Should You Put a Border Around a QR Code?

You can use a surrounding design or frame, but do not crowd the QR itself.

Preserve the quiet zone.

If you create a sign containing a QR code, the overall sign can certainly have:

  • Borders
  • Brand colors
  • Headlines
  • Logos
  • Instructions

Just keep adequate clear space immediately around the QR.

Are Dynamic QR Codes Better for Printing?

Often, yes.

A static QR can work perfectly well in print, but once it is printed its encoded destination cannot change.

A dynamic QR gives you flexibility after printing.

That is especially valuable when:

  • Printing is expensive
  • Materials will stay in circulation
  • Campaigns change
  • URLs may change
  • You want analytics

You can learn more in How Dynamic QR Codes Work.

Do QR Codes Expire?

QR codes themselves generally don't have a built-in expiration date.

However, destinations can stop working, and some dynamic QR providers may impose expiration or subscription restrictions.

Read our full guide: Do QR Codes Expire?.

EasyQR's first 3 dynamic QR codes are free for life, with unlimited scans and no expiration.

A Simple QR Code Checklist

Before publishing or printing your QR code, check:

  • Is the QR large enough?
  • Does it have strong contrast?
  • Is there clear space around it?
  • Is it square and undistorted?
  • Does it scan quickly?
  • Does the destination work?
  • Is the destination mobile-friendly?
  • Is the call to action clear?
  • Is the QR placed somewhere convenient?
  • Have you tested the actual printed version?
  • Could the destination change later?
  • Would analytics be useful?

If the answer to those questions looks good, you're probably ready to print.

Create a QR Code with EasyQR

EasyQR makes creating QR codes simple.

You can create a QR code for free, or save it as a dynamic QR code if you want the ability to change the destination later.

Your first 3 dynamic QR codes are free for life and include:

  • Unlimited scans
  • No expiration
  • No ads
  • Editable destinations
  • Simple analytics
  • No credit card required

Create your free QR code with EasyQR and put these best practices to work.