QR Codes 201: Using QR Codes in Your Business - Free Microcourse

Why QR Codes Matter for Your Business

Hey there! Welcome to QR Codes 201.

In the 101 course, we learned how to scan QR codes. Now it's time to flip the script — let's learn how to use them to grow your business. And the numbers might surprise you.

But first — what's your name?

Your Customers Already Know How to Scan

You don't need to teach your customers anything. They're already doing it:

89M+ Americans scanned a QR code in 2025 Projected to exceed 100M in 2026

84% of smartphone users have scanned a QR code 2024 consumer survey data

323% increase in QR code usage since 2021 Global adoption trend

$0 cost to create a basic QR code Free tools available in any browser

That last one is the kicker. QR codes are free to make, cost almost nothing to deploy, and your customers already know how to use them. There aren't many marketing tools where you can say all three of those things.

In This Course, You'll Learn:

How to use QR codes to get more Google reviews (the biggest quick win)
Where QR codes make sense for menus, catalogs, and product info
What to put on a business card QR code (and what not to)
Every surface that works — from stickers to billboards to video screens
How to create QR codes for free in about 30 seconds
Common mistakes that waste your money and annoy your customers

Prerequisite: This course assumes you already know how to scan a QR code. If you haven't taken QR Codes 101 yet, start there first — it takes about 10 minutes.

Google Reviews: Your Easiest QR Code Win

If you only do ONE thing with QR codes, do this.

Getting Google reviews is hard. Asking people in person is awkward. Texting them a link works sometimes. But putting a QR code in front of them at the right moment? That changes everything.

The Numbers Don't Lie

3x more reviews with a QR code vs. verbal ask Compared to "Can you leave us a review?"

300% increase in review participation When a QR code is visible at point of service

Why does it work so well? Because you're catching people at the exact moment they're happiest — right after you helped them, fixed their problem, or served them a great meal. Their feelings are fresh and they have their phone in their hand.

Where to Put Your Google Review QR Code

At the Register / Checkout Counter

A small sign or table tent right where they pay. This is the highest-performing placement — 15–20% scan rate. Customers are standing still, phone is accessible, and they just had a positive experience.

Best for: Retail, restaurants, salons, repair shops — any business with a physical checkout.

On a Takeaway Card

A small card they take with them — in a bag, stapled to a receipt, or handed with their keys. Lower scan rate than point-of-sale, but it reaches people when they're relaxed at home and have more time to write a thoughtful review.

Best for: Auto shops, contractors, home services, any business where the customer leaves with something in hand.

On Invoices and Receipts

Print it right on the receipt or email invoice. They're already looking at the document — put the QR code where their eyes naturally go.

Best for: Service businesses, B2B, anyone who sends invoices.

In Follow-Up Emails

Include the QR code image in a thank-you or follow-up email. If they're reading on a computer, they can scan it with their phone. If they're on their phone, include a clickable link too.

Best for: Any business with customer email addresses.

Pro tip: Add a simple message next to the QR code: "Loved your experience? Scan here to leave us a quick Google review — it really helps!" A friendly ask paired with the QR code performs better than the code alone.

Want a Google Review QR Code for Your Business?

SKTS can create one for you, print it on cards and signs, and have it ready to go in a single visit.

Menus, Catalogs & Product Info

Restaurants figured this out first — now every business can do it.

If you have a list of products, services, or prices, a QR code lets customers browse it on their own phone without you having to print (and reprint) anything.

Restaurants Led the Way

75% of U.S. full-service restaurants now use QR code menus 2025 industry data

150% increase in restaurant QR adoption in 2 years PYMNTS research

But this isn't just for restaurants. Any business with a list of offerings can use this approach:

Service Menu

Salons, spas, auto shops, cleaning services — put a QR code in your window or waiting area that links to your full service list with prices. Update it anytime without reprinting.

Product Catalog

Retail shops, bakeries, florists — link to a visual catalog or online store. Customers can browse your full selection even if you only have a few items on display.

How-To and Product Info

Put a QR code on product packaging or display tags that links to instructions, recipes, care guides, or how-to videos. This replaces the tiny print nobody reads.

Specials and Seasonal Offerings

Link to a page you update regularly with current specials, seasonal items, or limited-time offers. The QR code never changes — just the content behind it.

The key advantage: You print the QR code once. When your prices change, your menu changes, or you add new services, you just update the web page. The QR code still works — it points to the same address, which now shows updated content.

QR Codes on Business Cards

This is where most business owners get stuck.

You know you want a QR code on your business card, but what should it link to? Your website? Your Google reviews? A product page? The answer depends on what you're trying to accomplish.

Rule #1: Pick ONE Purpose Per Card

Don't try to make one QR code do everything. Choose the one action you most want someone to take after meeting you, and link to that.

Your Options (Ranked by Use Case)

Save Your Contact Info (vCard)

One scan and your name, phone number, email, and address are saved directly into their phone contacts. No typing, no losing the card, no forgetting your name.

Best for: Networking events, trade shows, anyone who hands out a lot of cards. This is the most universally useful option.

Booking or Scheduling Page

Link directly to your appointment scheduler. They met you, they're interested — let them book right now while the conversation is fresh.

Best for: Service businesses — salons, consultants, repair shops, anyone who books appointments. Strike while the iron is hot.

Google Review Page

Turn every business card into a review opportunity. Hand it to a happy customer and say "If you have a minute, I'd love a quick review."

Best for: Established businesses that want to build their online reputation. Especially powerful when handed to a customer you just helped.

Your Website or Services Page

The classic choice. Let them explore what you offer at their own pace.

Best for: General-purpose cards. Good if your website is well-designed and mobile-friendly.

Social Media Profile

Link to your Facebook, Instagram, or LinkedIn page. Builds an ongoing relationship instead of a one-time visit.

Best for: Businesses that post regularly and want followers. Restaurants, salons, creative businesses.

Product Catalog or Portfolio

Show off your work. Link to a gallery, product page, or portfolio. Let the work speak for itself.

Best for: Photographers, contractors, artists, custom product makers — anyone whose work is visual.

Common mistake: Linking to your homepage when you should link to a specific page. If someone just met you at a networking event, don't send them to a generic homepage where they have to dig around. Send them to a page that does one thing — save your contact, book an appointment, or see your services.

Pro tip: Print a small label next to the QR code that tells people what it does. "Scan to save my contact" or "Scan to book an appointment." A QR code without a label is a mystery box — and most people won't scan a mystery box.

Where Can You Put a QR Code?

Short answer: pretty much anywhere someone can point a phone.

QR codes work on paper, stickers, signs, screens, T-shirts — any surface with enough contrast for a camera to read. And size? On the small end, keep it at least an inch. On the large end? There's no limit. A billboard works just fine.

Physical Surfaces

🗔

Window Signs & Door Decals

Customers see it walking by. Link to your hours, menu, or "about us" page.

📄

Flyers & Brochures

Replace long URLs with a clean QR code. Much easier than typing.

📦

Product Packaging

Link to instructions, recipes, warranty registration, or how-to videos.

🚲

Vehicle Wraps & Magnets

Your truck is a mobile billboard. A QR code on the back lets someone scan at a red light.

🏷

Table Tents & Counter Signs

Perfect for Google reviews, menus, or loyalty programs. They're standing still — great scan rate.

🛍

Receipts & Invoices

They're already reading it. Add a review QR code or a link to your referral program.

📑

Posters & Billboards

Works at any size. A QR code on a billboard is scannable from surprisingly far away.

👕

Stickers, Magnets & Swag

Sticker on a laptop, magnet on a fridge, printed on a T-shirt. Gets your code out into the world.

Screens & Video

QR codes aren't just for print. They work on any screen someone can point a phone at:

💻

Presentations & Slides

Put a QR code on your PowerPoint or Google Slides. Audience scans from their seat to get a handout, link, or contact info.

📺

TV & Digital Signs

Waiting room TVs, in-store digital displays, or even a TV commercial. If it's on screen long enough to scan, it works.

🎥

Videos & Social Media

YouTube videos, Facebook videos, TikToks — add a QR code on screen. Viewers watching on a computer can scan with their phone.

💸

Social Media Ads

Running a Facebook or Instagram ad? Add a QR code in the image or video. People scrolling on their laptop can scan with their phone to go straight to your booking page or offer.

📡

Zoom & Virtual Meetings

Share a QR code during a video call. Attendees scan it to get a link, download a file, or save your contact info.

Size rule of thumb: On the small end, keep QR codes at least 1 inch (2.5 cm) square for reliable scanning. On the large end, there's no limit — a QR code on a banner, poster, or billboard works great. Bigger just means it's scannable from farther away.

Knowledge Check: Match the Goal

Let's see if you're thinking like a QR code strategist!

Each question describes a business goal. Pick the best QR code strategy to accomplish it.

Scenario 1

You own a hair salon. A customer just got a great cut and she's paying at the register. You want more Google reviews. What's your move?

Scenario 2

You're a contractor at a networking event, handing out business cards. You want the people you meet to easily save your contact info. What should your QR code link to?

Scenario 3

You run a bakery and your seasonal specials change every month. You want a QR code on your window that always shows the current specials. What's the best approach?

Free vs. Paid QR Codes

You don't need to spend a dime to get started.

Free QR codes work perfectly fine for most small businesses. Paid services add some bells and whistles that are nice but not essential. Let me break it down.

What's the Difference?

Feature	Free QR Codes	Paid QR Services
Cost	$0	$5–$25/month
Works forever	Yes	Yes (while subscribed)
Change where it goes	No — link is baked in	Yes — update anytime
Track how many scans	No	Yes
Custom colors/logo	Basic	Full branding
Need to reprint if URL changes	Yes	No — just redirect

When Free Is All You Need

Your Google review link never changes — free QR code is perfect
Your website URL isn't going to change — free works great
Business card vCards — your contact info doesn't change often
Any link you're confident won't need updating

When Paid Might Be Worth It

You're printing thousands of flyers and need the flexibility to change the destination
You want to track how many people are scanning (helpful for measuring marketing campaigns)
You want branded codes with your logo and business colors

Bottom line: Start with free. For most small businesses, a free QR code that links to your Google review page, website, or booking page is all you need. If you outgrow it, paid options are there.

How to Create a QR Code (It Takes 30 Seconds)

This is the easiest part of the whole course.

You don't need special software, you don't need to hire anyone, and you definitely don't need to understand how QR codes work on the inside. Let me show you the two fastest methods.

Method 1: Right in Your Web Browser (Chrome, Edge)

If you use Google Chrome or Microsoft Edge, you can create a QR code for any web page in seconds:

1

Go to the Page You Want to Link To

Open your website, Google review page, booking page, or any page you want the QR code to go to.

2

Right-Click Anywhere on the Page

A menu will pop up. Look for "Create QR code for this page" (Chrome) or "Create QR Code for this page" (Edge).

Chrome browser right-click menu showing the Create QR code for this page option

3

Download the QR Code

A QR code image appears. Click "Download" to save it as a PNG image file. You can now print it, email it, or paste it into any document.

Chrome built-in QR code generator showing a QR code with Download button

Method 2: Free Online Generators

If you want more options (custom colors, vCards, or different formats), use a free online tool:

1

Visit a Free QR Code Generator

Search Google for "free QR code generator" — there are dozens. Popular options include QR Code Generator, QR Code Monkey, and Canva.

2

Choose What You Want to Create

Most generators let you pick: URL (website link), vCard (contact info), Phone number, Email, or Text.

3

Paste Your Link or Enter Your Info

Type or paste in the URL, phone number, or contact info you want the QR code to contain.

4

Download and Use

Click Generate, then Download. You'll get an image file you can print, email, or insert into documents.

Important: Always test your QR code before printing. Scan it with your phone to make sure it goes where you intended. Test it again after printing — print quality matters. A blurry or too-small print might not scan.

Common Mistakes (and How to Avoid Them)

I've seen these mistakes a hundred times. Let's make sure you don't make them.

QR codes are simple, but there are a few ways to waste your money or frustrate your customers. Here are the big ones.

No Call to Action

A QR code sitting by itself with no text around it is a mystery. People don't scan mysteries.

Fix: Always print a short label: "Scan for our menu", "Scan to leave a review", "Scan to save my contact." Tell them what they'll get.

Linking to a Non-Mobile-Friendly Page

Everyone scanning your QR code is on their phone. If your website looks broken on mobile, you just made a terrible first impression.

Fix: Test the page on your own phone before linking to it. If it's hard to read or navigate on a phone screen, fix the page first.

Linking to Your Homepage Instead of a Specific Page

Your QR code says "Scan to book an appointment" but it links to your homepage. Now they have to dig around to find the booking page. Most people won't bother.

Fix: Link to the exact page that matches your call to action. If the sign says "book," the QR should open the booking page directly.

Printing Too Small

A QR code smaller than about 1 inch (2.5 cm) may not scan reliably, especially in dim lighting or from an angle.

Fix: Keep QR codes at least 1 inch square on printed materials. Bigger is always better for scannability.

Low Contrast Colors

A light gray QR code on a white background, or a dark blue on black — cameras can't read them.

Fix: Dark code on a light background always works best. Black on white is the most reliable. If you use brand colors, make sure there's strong contrast.

Never Testing Before Printing

You print 500 flyers and the QR code links to the wrong page. Or worse — a broken page.

Fix: Always scan your QR code before printing. Test it on screen first. Test a printed sample. Test it with more than one phone if you can. Two minutes of testing saves hundreds of dollars in reprints.

The checklist before you print:

Does the QR code have a clear label telling people what it does?
Does the link go to the right page?
Does that page look good on a phone?
Is the QR code at least 1 inch square?
Is there strong contrast between the code and the background?
Have you tested it with a real phone?

If you can answer yes to all six, you're ready to print.

Skits holding hearts, celebrating your achievement

You should be proud of yourself!

Congratulations on finishing QR Codes 201!

You now know how to use QR codes to get more Google reviews, market your services, make your business cards work harder, and reach customers on every surface from stickers to screens. And the best part? It costs almost nothing to get started.

Go make your first QR code. Right now. It takes 30 seconds.

Put Your Knowledge to Work!

You just learned all about QR codes for business — so here's one in action. Scan the code below with your phone to leave us a quick Google review. It really helps!

QR Code - Leave a Google Review for SKTS

Or click here if you're on your phone already.

Now go generate that first QR code — your business is about to look very 21st century.

Want SKTS to Set Up QR Codes for Your Business?

We can create, print, and deploy everything — Google review cards, counter signs, business card codes, window decals, the works.

Shared Knowledge Technical Solutions

We can help with:

Custom QR codes for your Google review page
Business card design with QR codes
Counter signs, table tents, and window decals
Website setup so your QR codes land somewhere great
Full marketing strategy — where to put codes and what to link to

540.303.2410

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