Can you create a WiFi QR code without a password?

Yes. In the GetWiFiQR generator, select 'None' as the security type, enter your network name, and generate the code. The resulting QR code connects scanners to your open network without prompting for a password.

Is it safe to run an open WiFi network?

Open networks send data without encryption, which means anyone nearby could intercept traffic. For basic browsing this is acceptable in many public settings, but for anything sensitive a password-protected guest network is a better choice.

Will the QR code work on both iPhone and Android?

Yes. Both iOS (11 and later) and Android (10 and later) support WiFi QR codes natively through the camera app. No extra app is needed.

What is the difference between an open network and a guest network?

An open network has no password at all — anyone in range can join. A guest network is a separate network (usually password-protected) that isolates visitors from your main devices and files. Guest networks are more secure.

Can I switch from no password to a password-protected QR code later?

Yes. Just generate a new QR code with your updated security type and password in GetWiFiQR, then replace the old code wherever it is displayed.

WiFi QR Code Without Password — Share Open Networks Easily

Some WiFi networks do not need a password. Public cafes, library reading rooms, hotel lobbies, and event venues often run open networks so visitors can get online without asking staff for credentials. A WiFi QR code makes that connection even smoother — guests scan and they are online.

WiFi QR code without password — create a scannable code for open networks so guests connect instantly

This guide shows you how to create a WiFi QR code for a network with no password, where it makes sense to use one, and when you might want to consider a password-protected alternative instead.

When You Need a Passwordless WiFi QR Code

Not every network needs a password. Here are the most common situations where an open WiFi QR code is the right fit:

Public cafes and coffee shops — Customers expect free WiFi without having to flag down a barista. A QR code on the counter or menu gets them connected in seconds.
Libraries and reading rooms — Patrons come in to research and study. An open network with a visible QR code removes one more barrier.
Waiting rooms — Doctor’s offices, car dealerships, and salons can display a QR code so visitors stay connected while they wait.
Events and conferences — Temporary networks for workshops, trade shows, or meetups where speed of access matters more than long-term security.
Community spaces — Coworking lounges, community centers, and municipal buildings offering public internet access.

In all of these cases, the goal is the same: get people online with the fewest steps possible.

Common use cases for open WiFi QR codes — cafe counter, library desk, and event check-in scenarios

How to Create a WiFi QR Code Without a Password

Creating a passwordless WiFi QR code takes about 30 seconds with GetWiFiQR:

Open the generator — Go to getwifiqr.com/generator.
Enter your network name — Type the exact SSID (network name) that your router broadcasts. Capitalization and spaces matter.
Set security to “None” — In the security type dropdown, select None. This tells the QR code that no password is required.
Leave the password field empty — When you select “None,” the password field is not needed.
Generate and download — Click generate. Download the QR code as PNG or SVG and print it wherever guests will need it.

That is it. Anyone who scans the code with their phone camera will be connected to your open network automatically.

Three-step diagram showing how to create a WiFi QR code without password in GetWiFiQR generator

Where to Display Your QR Code

Placement matters. Put the QR code where people are most likely to need it:

Front counter or reception desk — A table tent or small sign at eye level.
Menu or table tent — Restaurants and cafes can add the QR code directly to their menus.
Wall poster near the entrance — Catch visitors as they walk in.
Event badge or program — Print the code on handouts so attendees have it from the start.
Digital signage — Display the QR code on a lobby screen alongside other announcements.

For tips on printing and display, see our print guide for WiFi QR codes.

Security Considerations for Open Networks

An open network means no encryption between the device and the router. This is fine for casual browsing, but it comes with tradeoffs:

Traffic is unencrypted — Anyone on the same network can potentially see unencrypted traffic. Sites using HTTPS (most sites today) are still protected, but not everything uses HTTPS.
No access control — Anyone in range can join without scanning the QR code. The QR code is a convenience, not a security gate.
Rogue hotspots — In public spaces, attackers can set up a network with the same name. Users might connect to the wrong one.

For many public settings — a library, a cafe, a conference — these tradeoffs are acceptable. The QR code simply makes the existing open network easier to join.

But if you handle any customer data, process payments, or want to limit who can connect, a password-protected network is the better choice. For a deeper look at WiFi QR code security, see our WiFi QR code security guide.

A Better Alternative: Guest Network With a Password

If security matters even a little, consider setting up a guest network with a simple password instead of running a fully open network. Here is why:

Encryption — Even a simple password enables WPA2 encryption, which protects all traffic between devices and your router.
Access control — Only people who have the password (or scan the QR code) can connect.
Network isolation — Most routers let you isolate guest networks from your main network, keeping your business devices and files separate.

The best part: a WiFi QR code eliminates the inconvenience of having a password. Guests still scan and connect instantly — they never have to type anything. You get the security of a password without the friction.

To create a password-protected WiFi QR code, simply select WPA/WPA2 in the GetWiFiQR generator and enter your guest network password. For a full walkthrough, see our guide on how to create a WiFi QR code.

For broader tips on setting up guest networks that are both secure and easy to use, check out our guest WiFi best practices guide.

Open Network vs. Password-Protected: Quick Comparison

	Open Network	Guest Network + Password
Encryption	None	WPA2/WPA3
Who can join	Anyone in range	Anyone with the password or QR code
Setup effort	Minimal	Slightly more (set password, create QR code)
Guest experience with QR	Scan → connected	Scan → connected (identical)
Best for	Public spaces, short-term events	Businesses, venues handling customer data

The guest experience is identical when you use a QR code — scan and connect. The only difference is what happens behind the scenes.

Create Your WiFi QR Code Now

Whether your network is open or password-protected, a WiFi QR code gets visitors online faster. Create your free WiFi QR code in seconds — just enter your network name, choose your security setting, and download.

Guest WiFi Best Practices — Keep Your Network Safe and Guests Happy — set up a guest network that balances security with convenience
Are WiFi QR Codes Secure? What You Need to Know — understand the security implications of sharing WiFi via QR
How to Create a WiFi QR Code (Free Step-by-Step Guide) — detailed walkthrough for creating any WiFi QR code
Free WiFi QR Code for Your Business — create a scannable code for your business in seconds
WiFi Password QR Code — Create a Scannable Code — turn a password-protected network into a scannable QR code