If you do not understand sharing Wi-Fi passwords better then there is a way in which the password will be shared and the person will not be aware of it.  

These are the steps:

1. Go to any one of the websites mentioned above and select ‘WiFi Network’ or ‘WiFi Login’ option.

2. Go to ‘SSID’ section and type in the name of the WiFi network.

3. Then type the password in the dedicated section.

4. Then select Network Type. Wi-Fi is usually ‘WPA’ here.

5. Click Generate and download the QR Code.

Once downloaded, you can keep a soft copy or take a print out of the QR code. Someone can connect to Wi-Fi by scanning it. iPhone users can easily point to the QR code after opening the camera app. After this, the option to join will come here.

At the same time, Android smartphone users can also do the same thing with the camera.Although some Android smartphones do not have this feature, but such users can download the QR code scanning app from Google Play Store. 

An article by Munna Suprathik