QR Code Generator
Free online QR code creator to generate scannable codes for website URLs, text, Wi-Fi details, contact information, and digital resources.
QR Code Generator
Enter text or a URL to create a QR code.
Your QR code will appear here
Enter some text or a URL and click Generate QR Code to create your QR code.
How QR Code Generator works
Select the type of information you want to encode, enter your details, then generate and download your scannable QR code.
Examples and use cases
Create Website URL QR Codes
Convert a website URL or landing page link into a QR code that opens the destination when scanned.
Generate Plain Text QR Codes
Encode messages, text, reference numbers, coupon codes, or other supported text into a scannable QR code.
Create Wi-Fi QR Codes
Generate a QR code containing supported Wi-Fi network details so users can connect without manually entering the network information.
Create Contact QR Codes
Encode supported contact information into a QR code that can be scanned by compatible smartphones and applications.
Printable QR Codes for Marketing
Use QR codes on posters, brochures, flyers, packaging, menus, and business cards to connect physical materials with digital content.
About QR Code Generator
A QR code, short for Quick Response code, is a two-dimensional matrix barcode that stores information in a machine-readable format and can be scanned using compatible smartphones and QR code readers.
A free QR code generator makes it easy to connect physical and digital experiences by converting website URLs, contact information, text, Wi-Fi details, and other supported data into a scannable QR code.
Calvyn's QR Code Generator is an online QR code maker designed to create static QR codes quickly for websites, business cards, restaurant menus, flyers, posters, packaging, and marketing materials.
You can use QR codes to give mobile users quick access to landing pages, digital menus, online forms, contact details, Wi-Fi networks, social profiles, and other digital resources.
For reliable scanning, use sufficient contrast between the QR code and its background, maintain a clear border around the code, avoid distortion, and test the generated QR code before printing or publishing it.
Frequently asked questions
What is a QR code?+
A QR code is a two-dimensional barcode that stores data in a machine-readable pattern. Compatible smartphones and QR scanners can decode the information stored inside the code.
Is this online QR code generator free?+
Yes. Calvyn's QR Code Generator is free to use online for creating QR codes from supported information.
What can I create a QR code for?+
You can create QR codes for supported data such as website URLs, plain text, Wi-Fi network details, contact information, and other digital resources supported by the generator.
Do static QR codes expire?+
A static QR code itself does not have an expiration date because the encoded information is stored directly in the QR code. However, a destination such as a website can stop working if its URL or content becomes unavailable.
Can I use QR codes for business?+
Yes. QR codes can be used for business websites, restaurant menus, contact information, forms, product information, marketing campaigns, packaging, posters, flyers, and other digital resources.
How do I make sure my QR code scans properly?+
Use sufficient contrast, keep the QR code sharp and undistorted, leave a clear border around it, and test the generated code with a smartphone before printing or publishing it.
What is the difference between static and dynamic QR codes?+
A static QR code stores its information directly inside the QR code and normally cannot be changed after generation. A dynamic QR code typically uses a redirect URL, allowing the destination to be changed later and potentially providing scan analytics.
Related tools
UUID Generator
Free online random UUID generator to create unique identifiers, supporting UUID version 4 and version 7 in single or bulk formats.
Text Case Converter
Free online text case changer to convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, PascalCase, and kebab-case.
Explore more free tools
Discover more useful online tools from Calvyn for everyday tasks and productivity.
Explore all tools