URL, text, phone, email, or WiFi: which QR type fits each case

Last updated: 09/15/2026

A QR code is nothing more than a way to store data, but what data it stores and how the phone interprets it when scanning completely changes what happens next. In QR Studio you can choose between five content types. This guide helps you pick the right one for what you're trying to achieve.

URL: when you want to lead to a website

It's the most common use: the QR code holds a link, and when scanned, the phone opens that page directly in the browser. Ideal for digital menus, social media, portfolios, forms, promotions, or anything that lives online. Keep in mind it's a static QR code: the destination is baked into the code itself, so if you change the URL later you'll need to generate (and print) a new QR code — there's no way to “edit” the destination of one already printed.

Text: when the message is the content

Here the phone doesn't open anything — it just displays the text exactly as it was saved in the QR code. Useful for short instructions, a message, a location, an internal reference code, or any information you want people to read directly without depending on them having internet access at that moment (a URL needs a connection to open the page; plain text doesn't).

Phone: so people can call you with one tap

Generates a QR code that, when scanned, opens the phone app directly with your number already loaded, ready to call. Widely used on storefronts, business cards, taxi services, delivery, or any sign where what you want is an immediate call, without the person having to write down or copy the number by hand.

Email: for direct contact

Opens the phone's mail app with your address already filled in as the recipient. Useful when you want people to write to you (inquiries, quotes, résumés) without typos in the address — something that happens often when people copy an email by hand from a sign or a card.

WiFi: to connect without typing anything

The phone recognizes the code, shows the network name, and offers to connect automatically, with no one needing to type the SSID or the password (particularly annoying with long passwords). Perfect for hotel front desks, cafés, offices, or to stick next to the router at home when you have guests over. If you're unsure which security type to pick there, we cover it in detail in this article about WPA, WEP, and open networks.

Quick summary

• URL → lead to a web page
• Text → show a direct message, no internet needed
• Phone → get called with one tap
• Email → get written to without typos
• WiFi → connect to a network without typing anything