If you want to change the default excerpt length of a WordPress site, you can do it using the code below. Paste it in the funtions.php file and update the number in line 9. remove_filter('get_the_excerpt', 'wp_trim_excerpt'); function custom_trim_excerpt($text) { global $post; if ( '' == $text ) { $text = get_the_content(''); $text = apply_filters('the_content', $text); $text = str_replace(']]>', ']]>', $text); $text = strip_tags($text); $excerpt_length = 75; $words = explode(' ', $text, $excerpt_length + 1); if (count($words) > $excerpt_length) { array_pop($words); array_push($words,...