How to Create QR Codes for Wi-Fi, Contact Cards, Email, and Text

Use the text to QR code generator when you want to encode plain text, email, SMS, phone, Wi-Fi, or contact-card formats.

QR codes are often used for website links, but they can store more than ordinary URLs. A QR code can hold plain text, an email link, a phone number action, contact details, or Wi-Fi network information.

The important detail is that many of these uses are just text formats. If your QR generator lets you enter custom text, you can create more than a basic web link.

Plain Text QR Codes​

The simplest non-link QR code is plain text. You can use a dedicated text QR code generator to enter the message you want the code to store, generate the QR code, and scan it.

Plain text can be useful for short instructions, inventory notes, classroom activities, product details, or internal labels. Keep the message concise because very long content makes the QR pattern denser.

Email QR Codes​

You can create an email QR code using an email QR code generator or a manual mailto: link.

For example:

mailto:hello@example.com

You can also include a subject:

mailto:hello@example.com?subject=Question

When scanned, many phones will offer to open the user’s email app with the address filled in.

Phone and SMS QR Codes​

Phone links can use the tel: format. You can use a phone number QR code generator to generate a call action automatically when scanned:

tel:+15551234567

SMS links can use the sms: format:

sms:+15551234567

Behavior can vary by device, so test these on the phones your audience is most likely to use.

Contact Card QR Codes​

Contact cards usually use a vCard format. A professional vCard QR code generator will automatically structure these fields into the standard format. A simple vCard looks like this:

BEGIN:VCARD
VERSION:3.0
FN:Example Name
ORG:Example Company
TEL:+15551234567
EMAIL:hello@example.com
URL:https://example.com
END:VCARD

When scanned, many phones can offer to add the details as a contact.

Wi-Fi QR Codes​

Wi-Fi QR codes use a compact text format. You can generate these safely and escape network parameters automatically using a Wi-Fi QR code generator. A common structure looks like this:

WIFI:T:WPA;S:NetworkName;P:NetworkPassword;;

S is the network name. P is the password. T is the security type, such as WPA.

Because Wi-Fi formats can be sensitive to punctuation, test the final QR code before printing or sharing it.

Keep Sensitive Uses Private​

Be careful with QR codes that contain passwords, private contact details, or internal information. Anyone who can scan the code can read what it contains.

For public materials, use QR codes for information you are comfortable sharing. For Wi-Fi codes, place them only where guests should have access.

The Bottom Line​

QR codes are flexible because they can store plain text, not just web links. With the right format, a QR code can start an email, dial a number, prepare a text message, share contact details, or help someone join Wi-Fi.

Create a direct code with the free QR code generator, or use dedicated sub-tools like the Wi-Fi QR code generator, vCard QR code generator, email QR code generator, and phone QR code generator to automatically format these structures without mistake.