Types of QR Codes: Content, Static vs. Dynamic, and Formats

Two useful ways to classify QR codes

“Types of QR codes” can mean what the code contains or how the destination is managed. A URL, WiFi payload, and vCard use the same standard QR Code symbol; their difference is the data encoded inside. Static and dynamic describe the delivery setup, not a different visual barcode.

For practical examples, visit our sample QR codes page. Each generator on this site creates standard static QR codes that can be downloaded and tested before printing.

Content types: what the code contains

URL codes

A URL code opens a website, form, product page, map, or campaign landing page. It is the most broadly supported choice for signs, packaging, menus, and marketing. Use the bulk QR generator for a list of URLs, or export SVG QR codes when artwork will be resized.

Plain-text codes

A text code displays the decoded characters without requiring a web page. It can encode an identifier, short instruction, serial number, or reference value. For batches, use the serial number QR generator or random QR code generator. Keep text short when the code will be printed small.

WiFi codes

A WiFi code uses the commonly supported WIFI: payload format for a network name, security type, and password. Compatible phones may offer to join the network after scanning. Create one with the WiFi QR code generator, and avoid publishing credentials for a private network in an uncontrolled location.

Contact codes (vCard)

A vCard code stores contact fields such as a name, phone number, email address, company, and website. The receiving phone decides whether to show an import or save-contact prompt. Use the vCard QR code generator or make a QR business card.

Action codes

A QR payload can use a URI scheme such as tel:, sms:, or mailto:. The phone may offer to call, draft a message, or compose an email, but behavior and confirmation screens vary by device. For a call-focused use case, see the phone call QR code generator.

App and service links

A link can point to a YouTube video, WhatsApp conversation, review form, event page, or another service. These are still URL or deep-link payloads; the operating system may open an installed app, otherwise it may use a browser. Explore YouTube QR codes, WhatsApp QR codes, Google review QR codes, and event QR codes.

Inventory and item labels

For products, samples, or tickets, each printed code can contain a unique ID or a URL containing that ID. The QR code itself does not provide inventory tracking; your website or inventory system must interpret the ID. Our QR code inventory generator and QR code labels guide cover these workflows.

Static versus dynamic QR codes

• Static: The final payload is encoded directly in the pattern. It cannot be edited after printing, but it does not rely on a vendor redirect. A static code can still be measured when its URL includes UTM parameters and your own analytics receives the visit. Read Do QR codes expire? and QR code tracking.
• Dynamic: The pattern contains a redirect URL managed by a service. The destination can be changed later and scans may be counted by that service. Availability and analytics retention depend on the provider, so check its terms before using dynamic codes in permanent print.

These labels are independent of content. A WiFi code is usually static; a campaign URL may be static with UTM parameters or dynamic with a managed redirect.

Technical QR formats

Most phone-camera use cases need the standard QR Code (Model 2). Other formats exist for specialized constraints:

• Model 1 and Model 2: Model 2 added alignment patterns and is the widely used standard. Most generators and phone scanners use Model 2.
• Micro QR: A smaller symbol with one finder pattern for limited data and tight spaces. It has less capacity and is not as universally supported by phone cameras.
• rMQR: A rectangular QR format designed for narrow areas. Support depends on the scanner.
• SQRC: A Denso Wave format with a restricted-reading feature intended for controlled systems and compatible readers.
• Frame QR: A format with a designated canvas area for a graphic or message; support depends on the reader and implementation.

Do not select a specialized format just because it looks different. Confirm scanner support, payload capacity, printing tolerances, and the physical dimensions first.

Which QR code type should you use?

| Goal | Practical payload | Supported tool | |---|---|---| | Open a web page | URL | Bulk QR generator | | Share a network | WiFi payload | WiFi generator | | Share contact details | vCard | vCard generator | | Start a call | tel: URI | Phone generator | | Number items or tickets | Short text or unique URL | Serial number generator | | Identify items in a workflow | Unique ID or URL per item | Inventory generator | | Print a large code | Standard QR as SVG | SVG QR codes |

Frequently asked questions

How many types of QR codes are there?

There is no single count because “type” can mean payload, management method, or technical format. Common payloads include URLs, text, WiFi, vCards, actions, and service links. The main management choices are static and dynamic. Micro QR, rMQR, SQRC, and Frame QR are specialized formats rather than extra content types.

What's the most common type of QR code?

URL payloads are the most familiar because they connect printed material to a web page. They are not a separate QR geometry: a URL is simply one kind of data encoded in a standard QR Code.

Are payment QR codes a different type?

Payment systems may define their own payload rules, such as merchant, amount, or account fields. Some use standard QR symbols, while others use regional or scheme-specific specifications. Whether a phone can pay depends on the payment app, country, and merchant setup—not only on the black-and-white pattern.

Can one QR code do multiple things?

A QR symbol encodes one payload, but that payload can be a URL to a page with multiple choices. Use that approach when people need several destinations, and test the page and link behavior on the devices your audience uses.