QR Code, short for Quick Response Code, is a 2D barcode that can store various information such as URLs, PDFs, text, contact details, and more. They're the perfect tool for sharing information instantly with your audience — no typing, no searching, just scan and go!

What devices can scan a QR Code?

Smartphones, tablets, and all iOS and Android devices that support QR Code scanning in their native camera or Google Lens can scan a QR Code.

Can QR Codes be scanned without an app?

Yes, QR Codes don't need an app as for most Android and iOS users, the QR Code scanner is built into the native camera app. You can easily open your camera and point it at the QR Code to see a preview link pop up.

Do QR Codes have a scan limit?

No, static QR Codes do not have a scan limit. However, dynamic QR Codes come with a scan limit as they allow you to edit, track, and extensively customize your QR Codes. Your scan limit increases as you upgrade to higher plans.

What should I know before printing my QR Code?

It's best to keep an eye on using the right contrasting colors, the required size, and to test it before printing. It is recommended to refer to a printing guide before deploying your QR Code.

What is the minimum size of a QR Code?

The minimum size of a QR Code to be scannable is 2x2cm (0.8x0.8 inches). If the QR Code is smaller than this, the scanner may have issues reading the data pattern.

Can I download a high-quality QR Code?

Yes, you can download QR Codes in high-resolution formats. With Uniqode, static QR Codes can be downloaded in PNG format, and dynamic QR Codes are downloadable in PNG, JPEG, SVG, EPS, and PDF formats.

Can I edit a QR Code after creating it?

Yes, you can redirect a QR Code's destination after printing if the QR Code is dynamic. You can log into the dashboard, select your QR Code, and click 'Edit' to update the content or destination URL.

Are Uniqode's QR Codes trackable?

Yes, Uniqode's dynamic QR Codes are trackable. You can measure metrics such as the number of scans, time, date, duration, unique users, and campaign performance data. Data can be exported in CSV or PDF format.

Do Uniqode's QR Codes expire?

Free, static QR Codes do not expire as long as the destination content is accessible. Dynamic QR Codes are editable and permanent, remaining active as long as your paid subscription lasts.

Free QR Code Generator by Uniqode

Generate and customize unlimited static QR Codes in seconds. It's free, fast, and ad-free. No credit cards are needed.

Website

Pdf

App downloads

Contact card

Location

Linkpage

Form

Social

WiFi

Sms

Call

Text

Mp3

Coupons

Image

Generate QR

Update Later

Track Analytics

Enable GPS

Templates

Logo

Design

Frame

Select From Templates

No credit card required

Download Format

PNG

SOC 2 Type 2

Certification

Uniqode is the highest rated QR Code generator on G2

4.93/5

Read Reviews ›

Trusted by businesses you

How do I create a QR Code for my business?

The easiest QR Code generator you'll ever use. Need help? Una, our AI assistant picks the right QR Code type for you.

Step 1:

Choose your QR Code type

Pick what you want to share — a website, PDF, contact card, or any other content type. Just paste or upload. Not sure which type? Una, our AI assistant, recommends the best option for your goal.

Step 2:

Customize your QR Code

Add your logo. Match your brand colors or add gradients. Choose unique shapes and patterns. Choose from templates that actually look professional.

Step 3:

Download and track

Get your QR code instantly. Print it in any format you need — PNG, SVG, JPG, PDF, or EPS. Watch the scans roll in in real-time. Change the destination whenever you want, even after printing.

QR Code basics: Getting started

If you're new to the world of QR Codes, here's everything you need to know

1. What is a QR Code?

QR Code, short for Quick Response Code, is a 2D barcode that can store various information such as URLs, PDFs, text, contact details, etc. They're the perfect tool for sharing information instantly with your audience — no typing, no searching, just scan and go!

Want to dig deeper into what makes QR Codes so powerful? Let us tell you more!

2. Should I go for a static or dynamic QR Code?

Static QR Codes are fixed and cannot be edited. Once created, the data (like a URL) is fixed forever. Great for simple, permanent use cases like sharing your contact details.
Dynamic QR Codes are editable and also trackable. These come with a price tag but offer advanced features like the ability to update content and access analytics to see how many people scanned your code and when. Perfect for marketing campaigns and evolving content.

Not sure which one suits your needs? Check out the guide on “Static vs. Dynamic QR Codes” to make an informed choice.

3. How should I use a QR Code?

Once you've created your QR code, display it in ways that make it easy for people to scan. Print it on:

Flyers and posters
Brochures and business cards
Product packaging and receipts

Make it visible where your audience interacts most. For example, placing it on a billboard could lead people to a special offer or campaign page.

4. What are the benefits of using QR Codes?

Instant Connections: Direct users to websites, social media, or any relevant information with a quick scan.
Boost Reviews: Encourage customer feedback by linking QR Codes to review platforms.
Data Insights: Dynamic QR Codes offer analytics like scan counts, times, locations, and device types.
Ease of Use: Modern smartphones scan QR Codes directly from the camera app — no extra apps needed.
Interactive Marketing: Transform static posters or flyers into gateways to videos, AR experiences, or online content.

What can I use QR codes for in my business?

Connect & share information

Link a QR Code to your website. Share product catalogs and documents instantly. No typing or searching to access information.

Track marketing campaigns

Add QR Codes to your marketing campaigns and see what actually works. Track every poster, flyer, and billboard.

Enhance print materials

Make brochures interactive. Turn posters into landing pages. Your print materials just became measurable.

Digital business cards

Share your contact instantly with a QR Code. Update your details without reprinting. The last business card you'll ever need.

Restaurant menus

Go contactless by placing QR Codes on tables, table tents or delivery packaging. Update prices anytime. Show daily specials.

Collect customer feedback

Get reviews while the experience is fresh. Send surveys with one scan. Higher response rates. Better insights.

Event registration

Speed up check-ins. Eliminate paper lists. Track attendance automatically. Events run smoother with QR Codes.

WiFi access

No more spelling out passwords. Guests connect instantly. It's the small things that impress.

Make your marketing unforgettable

Add branded, editable, and trackable QR Codes to any marketing material you create. Fully customizable and designed to drive results.

TRY FOR FREE

Which QR code features does my business need?

Uniqode is built for every business need. Whether you're just getting started or scaling QR codes across the enterprise.

For small businesses and teams

Start simple. Stay organized. Scale when you're ready.

Everything you need to launch QR code campaigns without the complexity. Built for teams that move fast.

Popular Features

Dynamic QR codes — Edit destinations anytime, no reprints needed
Real-time analytics — See what's working instantly with scan data
Custom branding — Add your logo and colors to every code
Folders & tags — Stay organized as you grow
Team collaboration — Share access without sharing passwords
Unlimited scans — No surprise costs as you succeed

Create a QR Code

Enterprise team scaling QR code operations

For growing teams and large-scale operations

Advanced features. Zero complexity.

Advanced controls and automation for teams running hundreds of campaigns. Security and scale built in.

Popular Features

Bulk operations — Create thousands of QR codes via CSV import
API access — Automate QR code creation in your workflows
Advanced permissions — Control who can edit, view, or publish
Custom domains — Use your own domain for all QR codes
SSO & security — Enterprise-grade protection for your data
Platform integrations — Connect with Google & Meta Pixel, Zapier, Azure and more

See enterprise features

Create different types of QR Codes

QR Codes store a variety of content. At Uniqode, we offer them all.

Share contacts via a QR Code as a digital business card — suitable for networking events or conferences.

Digital business card QR Code

Replace physical menus with eco-friendly, contactless digital versions.

Restaurant menu QR Code

Share your location to find directions on Google Maps or other navigation apps with a scan.

Location QR Code

Send pre-written texts for feedback or reviews with a scan.

Text QR Code

Get pre-filled emails to send to recipients or groups easily.

Email QR Code

Link multiple social media profiles in one QR Code to make it easy to follow.

Social media QR Code

Offer exclusive discounts or promotions with a QR Code scan from any touchpoint.

Coupon QR Code

Share Spotify, Apple Music, or any playlist to promote event soundtrack or curated playlists.

Music QR Code

Use festive-themed QR Codes for holiday campaigns (such as Black Friday and Christmas) for a festive touch.

Seasonal QR Code

Continue to engage subscribers with content they care about after reading your emails.

Email marketing QR Code

Share podcasts with offline (and online audience) to scan a QR Code and listen in their preferred app.

Podcast QR Code

Offer special deals, polls, or live stadium event schedules for an interactive fan experience.

Stadium QR Code

Point users to any online destination from movie screens and theater ads.

Cinema advertisement QR Code

Lead customers to product demos, reviews, or offers from packaging.

Ecommerce QR Code

Point users to your latest YouTube or Vimeo videos for any use case.

YouTube QR Code

Share content via QR Codes in the language your target audience will prefer.

Multilingual QR Code

Make it easy for customers to leave reviews on Google or Yelp.

Review QR Code

Offer exclusive drops or perks via QR Codes on sneakers or packaging.

Sneaker QR Code

Link to virtual tours, product demos, or AR content for immersive experiences.

Virtual tours QR Code

Simplify webinar sign-ups with a direct link to the event page.

Webinar QR Code

Offer hassle-free entry at events, concerts, or conferences.

Tickets QR Code

How are QR codes used in my industry?

Discover how businesses across industries leverage QR Codes, from engaging marketing campaigns to interactive restaurant menus.

Retail

Turn window shoppers into buyers. Link products to reviews. Run instant promotions. Track which displays actually drive sales.

Restaurants

Digital menus that update instantly. Table ordering. Contactless payments. Save on printing. Increase average orders.

Real Estate

Virtual tours from yard signs. Agent contact cards. Property detail sheets. Capture leads even after hours.

Healthcare

Patient check-in forms. Appointment scheduling. Health records access. Reduce wait times. Improve data accuracy.

Events

Instant ticket validation. Attendee check-in. Session feedback. No more paper lists. Real-time attendance data.

Education

Course materials. Attendance tracking. Campus maps. Students get resources instantly. You get engagement data.

Hospitality

Room service menus. WiFi access. Local guides. Feedback forms. Better guest experience. Higher review scores.

Manufacturing

Equipment manuals. Safety protocols. Parts tracking. Maintenance logs. Critical info at the point of need. Full audit trails.

Explore more use cases with Uniqode

Experience the Difference

Join thousands of businesses that trust Uniqode to enhance their marketing with QR Codes.

TRY FOR FREE

Frequently Asked Questions

Can I change the shape of the QR Code?

Yes, you can create square and circle QR Codes with Uniqode. While creating a QR Code, click on the round or square template to modify.

What is a QR Code Generator?

A QR Code Generator is a tool that allows you to create QR Codes. When you enter the content, the generator will automatically convert it into a QR Code that can be used anywhere. People can access information by scanning that QR Code. The QR Code generator connects offline content with the digital world.

Can I create a QR Code with a logo?

Yes, you can add a logo to the middle of the QR Code. Creating a branded QR Code helps your audience easily recognize and scan the QR Code.

Can I change the background color of the QR Code?

With dynamic QR Codes, you can change the background color, and generate a QR Code with a transparent or white background. You can also add a solid color using our hex editor, create a vertical or horizontal gradient, or even add an image in the background.

Can I generate QR Codes in bulk?

Yes, generating multiple QR Codes is possible with Uniqode. You can create up to 2000 QR Codes at once, and with customization and bulk-edit features.

How do I create a QR Code on my phone?

You can access Uniqode's QR Code generator on your mobile browser, select your options, and download your QR Code—no app is required!

Which is the best QR Code generator?

Uniqode is the best QR Code generator. It is an all-in-one QR Code generator for all businesses- large or small.

Are QR Code generators safe?

Yes, paid QR Code generators like Uniqode are safe. Our QR Code solution offers security features such as custom domain, phishing detection to avoid fraudulent scans, SSO login, and multi-factor authentication. We are also GDPR and SOC 2® Type 2 compliant.

Is Uniqode's QR Code generator free?

All static QR Codes created with Uniqode's QR Code generator are completely free and never expire. But if you need tracking and editing functionalities, you can check out our dynamic QR Codes.