There are many ways to archive your WordPress blog posts. The most popular way is to use a blog backup service like WPBakery Page Builder.
This will create a complete copy of your blog, including all your posts, images, and other content. You can then access this backup whenever you need it, or share it with others.
Another option is to use a content management system (CMS) like WordPress to create a comprehensive archive of your blog posts. This will allow you to manage and organize your posts more easily, and make it easy to share them with others.
You can also use a CMS to create custom archives for specific periods of time, or for specific topics.
Ultimately, the best way to archive your WordPress blog posts is to use a combination of methods that works best for you. Whether you use a blog backup service, a CMS, or another method, be sure to keep your posts safe and organized so you can always access them later.