Pagination splits long lists of posts across several pages.
Set posts per page
Go to Settings › Reading and change Blog pages show at most to the number of posts per page. Most themes then show page links automatically.
Add pagination in a theme
If your theme doesn't show page links, add this after the post loop in templates such as index.php or archive.php (preferably in a child theme):
<?php the_posts_pagination( array(
'mid_size' => 2,
'prev_text' => __( '« Previous' ),
'next_text' => __( 'Next »' ),
) ); ?>
Block themes
In the Site Editor, add the Pagination block inside a Query Loop block.
Split a long post
In the block editor, insert a Page Break block where you want each page to end.
