Question 1

What is a QR Code?

Accepted Answer

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 infomation 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!

Question 2

Should I go for a static or dynamic QR Code?

Accepted Answer

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.

Question 3

How should I use a QR Code?

Accepted Answer

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.

Question 4

What are the benefits of using QR Codes?

Accepted Answer

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.

Question 5

Can I change the shape of the QR Code?

Accepted Answer

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.

Question 6

What is a QR Code Generator?

Accepted Answer

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.

Question 7

Can I create a QR Code with a logo?

Accepted Answer

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.

Question 8

Can I change the background color of the QR Code?

Accepted Answer

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 gradient, or add an image in the background.

Question 9

Can I generate QR Codes in bulk?

Accepted Answer

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.

Question 10

How do I create a QR Code on my phone?

Accepted Answer

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

Question 11

Which is the best QR Code generator?

Accepted Answer

Uniqode is the best QR Code generator. It is an all-in-one QR Code generator for all businesses- large or small. Check out this comparison of top QR Code generators to find the best fit for your needs.

Question 12

Are QR Code generators safe?

Accepted Answer

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.

Question 13

Is Uniqode's QR Code generator free?

Accepted Answer

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.

Question 14

What devices can scan a QR Code?

Accepted Answer

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.

Question 15

Can QR Codes be scanned without an app?

Accepted Answer

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.

Question 16

Do QR Codes have a scan limit?

Accepted Answer

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 with a QR Code solution.

Question 17

What should I know before printing my QR Code?

Accepted Answer

It’s best to keep an eye on using the right contrasting colors, the required size, and to test it before printing. We recommend referring to our guide on QR Code printing before deploying your QR Code.

Question 18

What is the minimum size of a QR Code?

Accepted Answer

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.

Question 19

Can I download a high-quality QR Code?

Accepted Answer

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

Question 20

Can I edit a QR Code after creating it?

Accepted Answer

Yes, you can redirect a QR Code’s destination after printing. To do so, your QR Code should be dynamic. With Uniqode, you can log into the dashboard, click the QR Code of your choice and click “Edit” to update the new content or destination URL.

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Question 21

Are Uniqode's QR Codes trackable?

Accepted Answer

Yes, Uniqode’s dynamic QR Codes are trackable. You can measure metrics such as the number of scans, time, date, duration, unique users, QR Code campaign performance data, etc. You can also export the tracked data in CSV or PDF format.

Question 22

Do Uniqode's QR Codes expire?

Accepted Answer

If you generate a free, static QR Code, it does not expire as long as the content it leads to is accessible. This also means you can never edit or change it if required. Dynamic QR Codes, on the other hand, are editable and permanent and do not expire as long as your paid subscription lasts.

Free Online QR Code Generator

How to create a QR Code for free?

Choose your QR Code type

Customize your QR Code

Download and share QR Code

QR Code basics: Getting started

1. What is a QR Code?

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

3. How should I use a QR Code?

4. What are the benefits of using QR Codes?

Create different types of QR Codes

Digital business card QR Code

Restaurant menu QR Code

Location QR Code

Text QR Code

Email QR Code

Social media QR Code

Coupon QR Code

Music QR Code

Seasonal QR Code

Email marketing QR Code

Podcast QR Code

Stadium QR Code

Cinema advertisement QR Code

Ecommerce QR Code

Youtube

Multilingual QR Code

Review QR Code

Sneaker QR Code

Virtual tours QR Code

Webinar QR Code

Tickets QR Code

Uniqode is an all-in-one QR Code platform

Create QR Codes in minutes

Make custom QR Codes

Track QR Code performance

Try advanced QR Code features

Where can I use QR Codes?

On flyers:

On business cards:

On brochures:

On product packaging:

On posters:

On billboards and banners:

QR Codes on labels & stickers:

The QR Code generator for every industry

QR Codes for Real Estate

QR Codes for Marketing

QR Codes for Events

QR Codes for Wedding

Frequently Asked Questions