Magento 2 permits clients to sign in from the store's frontend, and the administrator can likewise deal with clients from the backend.Yet, imagine a scenario in which you believe your clients should sign in to the Magento 2 store utilizing just the Email ID.
The beneath arrangement permits working with Magento 2 login customer programmatically without password.
You can utilize this login technique to show the demo store where the clients can straightforwardly sign in without recalling a secret key.
Likewise, in the event that you are fostering a login module utilizing which the client can sign in with only a tick or by just entering the Email ID, you might find this arrangement supportive.
In this multitude of situations, offering a simple login where clients can have fast admittance to the store just adds to a superior client experience and consequently helps your business!
For more information, visit: https://meetanshi.com/blog/login-customer-programmatically-without-password-in-magento-2/