QR Code is a type of matrix barcode (or two-dimensional barcode) typically used for providing easy access to information through a digital device. Read more about QR Codes in this detailed guide .

Why do so many people use QR Codes in 2025?

They're fast — no typing URLs They're versatile — use them for links, files, menus, events They work everywhere — print, packaging, screens

Open the camera app on your smartphone or tablet. Most modern devices have built-in QR code scanning capabilities in their camera apps. Point your camera at the QR code, making sure it's clearly visible within the frame. Hold steady for a few seconds. The camera should automatically recognize and scan the QR code. Tap the notification or link that appears on your screen. This will usually take you to the information or action associated with the QR code, such as a website, video, or contact information. If you need more specific steps, check out our detailed guides on how to scan a QR code on an iPhone or how to scan a QR code on an Android device.

Are QR Codes really free?

TQRCG (The QR Code Generator) is truly free for unlimited static QR Codes and 2 dynamic QR Codes. But many QR generators do come with hidden catches. Look out for tools that offer a “free trial” but later deactivate your QR codes or start charging unexpectedly.

What is the difference between a static QR Code and a dynamic QR Code?

A static QR Code has fixed data and is best for permanent information. A dynamic QR Code allows updates anytime, includes tracking, and is great for marketing.

Static QR Codes never expire and work as long as the linked content is available. Dynamic QR Codes depend on the provider's terms.

Are QR Codes safe to scan?

Yes! You can use your QR Codes (even those made with a free generator) for marketing, events, promotions, and more.

Will my QR Code stop working after a while?

Some tools deactivate codes after a trial ends. Ours won’t. Static QR codes always stay active, and you can keep up to 2 dynamic QR codes live without paying.

Can I create a QR Code for a long URL?

Yes, simply paste your long URL into the QR Code generator. A URL shortening option is also available.

Why is my QR Code not working?

Your QR Code may not work due to low contrast, poor image quality, small size, a broken link, over-customization, or an expired dynamic link.

Do QR Codes work without the internet?

Yes, QR Codes with offline data like text, vCards, WiFi credentials, or calendar events work without internet. Online content requires connectivity.

Can I create a free dynamic QR Code?

Yes, The QR Code Generator offers 2 lifetime free dynamic QR Codes to its users.

Why do people avoid tools to create QR Codes that use short URL redirects?

Users generally don’t trust QR codes that point to a QR generator’s redirect domain. They prefer QR codes that go straight to their own website. And, we completely get why! That’s why we let you embed URLs directly—no forced short links in between, especially for the static ones.

Can I customize the color and design of my QR Code?

Yes! You can change the color, pattern, and design of your QR Code. Just ensure enough contrast between the code and background so it scans easily.

How can I add my logo to a QR Code?

Sign up to access The QR Code Generator dashboard. Select the QR Code type, add details, and click 'Next'. Then, use the Logo panel to upload your logo and download the customized QR Code.

Will adding design elements affect the scannability of my QR code?

Yes, excessive design can affect scannability. Maintain high contrast, preserve positioning patterns, include a clear quiet zone, and avoid over-stylizing elements. Always test your customized QR Code to ensure it scans properly.

What size should my QR Code be for proper scanning?

For proper scanning, the minimum size is 1 x 1 inch (2.5 x 2.5 cm). For print, use 0.8 inches per 10 feet of scanning distance. For digital, aim for 300x300 pixels or higher.

Can QR Codes be used on all types of printed materials?

Yes, QR Codes can be printed on flyers, posters, packaging, business cards, and billboards. Ensure high contrast, correct sizing, clear space around the code, and durable printing materials.

Can I see how many people scanned my QR Code?

Yes, dynamic QR Codes support tracking. QR Code generators with analytics can show scan counts and detailed performance data.

Is TQRCG free to use?

Yes, The QR Code generator is free to use to create static QR Codes and 2 dynamic QR Codes. However, users are advised to opt for the Flex plan for better collaboration and analytics for large-scale and long-term campaigns.

Can I upgrade anytime?

Once you have created your QR Codes, they won’t expire, even after your free trial is over. You can upgrade using the Flex pricing anytime to add more QR Codes and users to your plan while accessing advanced analytics and SVG formats.

Do you offer free dynamic QR Codes?

Yes, The QR Code Generator (TQRCG) offers 2 free dynamic QR Codes that never expire, with access to scan data.

Why won't my phone scan the QR Code?

Common issues include low contrast, poor print quality, low lighting, small size, visual obstruction, or using an outdated scanner app or camera.

Do I need a special app to scan QR Code?

No, most smartphones can scan QR Codes using their native camera app. If that doesn’t work, try Google Lens or a QR scanner app from the Play Store or App Store.

How do I scan a QR Code on my iPhone/Android?

Visit The QR Code Generator blog for step-by-step guides on how to scan a QR Code on both iPhone and Android devices.

Can a QR Code fail to scan?

Yes, scanning may fail if the QR Code is damaged, too small, lacks contrast, or if the scanning device has a poor camera.

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Types of QR Codes With Examples and Use Cases

Not all QR Codes are the same. This article explores all the main QR Code types, from static to dynamic, with pros, cons, and use-case examples to help you pick the right one. Read more

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Published on: August 7, 2025

How to Scan a QR Code on iPhone and iOS

Not sure how to scan a QR Code on your iPhone? Whether you're using the Camera app, Live Text, Wallet, or even Safari—there are multiple ways to scan QR Codes, and it works across most iOS versions. This guide breaks down each method so you can scan any QR Code with ease—on screen, from a photo, or for quick access to links, Wi-Fi, or tickets. Read more

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QR Code Examples: 30 Creative Use Cases for Inspiration

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Static QR Code: What It Is, When To Use, and How To Create

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Static vs. Dynamic QR Codes: Discover the Key Differences and Make the Right Choice

Static QR Codes are different than dynamic QR Codes. Both have specific use cases. Find out which one is right for you. Read more

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The Ultimate Guide To Choosing the Best QR Code Generator

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How Restaurants Use QR Codes on Table Tents To Boost Revenue

QR Codes can turn passive table tents into active revenue generators. They offer real-time updates, personalized offers, and track engagement. Learn how to design, place, and use dynamic QR Codes for higher average order values. Read more

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How to Track QR Codes in Google Analytics Using UTM Links

Most QR Code campaigns appear as "direct" traffic in Google Analytics, making it impossible to measure ROI or optimize performance. This comprehensive guide shows you how to use UTM parameters to track QR Codes in GA4, with step-by-step setup instructions, real-world industry examples, and best practices for accurate campaign attribution. Read more

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Published on: August 7, 2025