How to Change the domain name in your WordPress website?

Step::1 Go to the given URL- https://wordpress.org/plugins/search-and-replace
Step::2 Now click on the Download button and save the zip file in your local PC

Step::3 Next login to your WordPress admin dashboard

Step::4 Go to the Plugins section and click on Add New

Step::5 Now you need to click on the Upload Plugin button

Step::6 Click on the Browse button and select the downloaded file from your local PC

Step::7 Once it is successfully uploaded click on the Install Now button

Step::8 Now click on Activate Plugin button

Step::9 Next go to the Tools section and scroll over the Search and Replace plugin

Step::10 Before proceeding ahead create a Backup file and then go to the third tab i.e Replace Domain URL

Step::11 Now here in the search for box enter the Domain URL that needs to be changed and in the replace box enter the domain URL that will be your changed URL

Step::12 Finally click over Do Replace Domain/URL tab