No expiration date

Free Wi-Fi QR code generator

A Wi-Fi QR code lets people join your network just by scanning it, with no password to type, and it never expires: the network name and password are stored inside the code. It keeps working until you change those details; if you change the name or password, create a new one. Everything happens in your browser.

  • Free
  • No sign-up
  • Never expires
  • Processed in your browser

You can also turn it into a printable 3D object: a table stand, a keychain, or a wall plaque.

Create your code

What do you want to create?
Processed in your browser

What do you want to share?

Demo example: replace this link with your own destination. We add HTTPS if it is missing.

Start from a template

Applies shape, text, and style. Keeps the links and credentials you typed. Enter your real destination before sharing.

Reuse a design

Local JSON file (16 KB maximum). Wi-Fi passwords are not saved. Opening a design replaces the current settings; save first if you want to keep them.

Preview

Drag to rotate · pinch to zoom
Dimensions— × — × — mm
QR module— mm
Colors2 filaments
Preparing your design…

3MF keeps the two colors per part. Assign the filaments in your slicer; automatic assignment depends on the program. STL does not keep colors.

Customize the design

Screen colors are approximate; assign real filaments in the slicer.

Your links, images, and data (Wi-Fi, contacts, messages, events) are processed in this browser and never sent to a server. The files you download do contain the information you encode, including Wi-Fi passwords.

Wi-Fi in three steps

How to make a Wi-Fi QR code

You need your network name, its security type, and the password.

1

Enter the network details

Type the exact network name (SSID, case-sensitive), choose the security type, and enter the password. Check “Hidden network” only if it does not show up in the list of networks.

2

Customize the code

Pick colors and, if you like, a center symbol. Keep strong contrast between the background and the code so it scans reliably.

3

Download, print, and test

Download a PNG or SVG. Before printing several copies, scan a sample with more than one phone to confirm it connects.

Get it right the first time

Good practice for a Wi-Fi QR code

Choose the right security type

The router label or its settings show the security type. WPA2 is the most common today. If you pick one that does not match, the phone will not connect.

The password is inside

Anyone who scans the code can read the password. Display it only where you want to share the network, and change the password if you stop wanting to share it.

Use a guest network

Many routers can create a separate network for visitors. That way you share internet without giving access to your home or office devices.

Make it last

For a rental or a shop, you can print it in a frame or turn it into a 3D wall plaque.

Wall plaque QR code

Common questions

About Wi-Fi QR codes

What people usually ask before sharing a network.

Does a Wi-Fi QR code expire?

No. It is a static code: the network name and password are inside the code itself and do not depend on any server. It only stops working if you change the network name or password; in that case, create a new one.

Does it work on iPhone and Android?

The camera on recent iOS and Android phones usually recognizes Wi-Fi QR codes and offers to connect. Compatibility depends on the device and its version, so test with a couple of phones before printing.

Is it safe to put the password in a QR code?

The QR code holds the password as plain data, and any app can read it when scanning. Share it only with people you would give the password to anyway. For visitors, a guest network with its own password is the safer choice.

Which network types are supported?

WPA/WPA2-Personal, WEP (legacy), and open networks. WPA3-SAE and enterprise networks are not available. If your router offers a mixed WPA2/WPA3 mode, choose WPA/WPA2-Personal.

Is my password sent to a server?

No. The code is created in your browser, and the password is neither sent anywhere nor stored in the browser. The file you download does contain it, so share it with care.