There are a few ways to get a domain name for free, but it's important to note that most free options come with certain limitations or trade-offs. Here are a few options:
Use a domain name registrar that offers free domain names as part of a hosting package: Some web hosting providers, such as Bluehost, offer a free domain name when you purchase a hosting package. This is a good option if you are setting up a new website and need both a domain name and hosting.
Use a free subdomain: Some companies and organizations, such as GitHub and WordPress.com, offer free subdomains, which are a subdomain of their own domain. For example, a website on a free subdomain from WordPress.com would have a domain like "yourwebsite.wordpress.com"
Participate in a domain name giveaway: Some companies and organizations hold giveaways where you can win a free domain name. These are usually time-limited events, so you have to be quick.
Use a free domain name service: Some companies, such as Freenom, provide free domain name registrations, but they are short lived, typically for 12 months, and it's not guaranteed that the domain will be renewed.
It's important to note that most free domain name options come with certain trade-offs, such as limited control over the domain name, or the need to display ads on your website.