How can make seo friendly url?

Google recomand to use a structure like this domain. com/directory/keyword.html . You can use .htaccess to rewrite your url. .htaccess must be created in the public_html directory, and write something like this.

RewriteEngine ON
RewriteRule directory/(.*).html index.php?modul=directory&keyword=$1 [L]

you can make it simply

Use your primary keywords in Url's.
For e.g.Any structure like seotips.com/free_seo_tips.html or seotips.com/free-seo-tips.html is considered as Search Engine friendly.

using keyword in the URL, using hyphen if necessary..and keeping it short

When establishing your domain name, be sure to include your keywords.

Raises the broader point that when creating your brand name - should you actually work out the keywords first.

Google recomand to use a structure like this domain. com/directory/keyword.html . You can use .htaccess to rewrite your url. .htaccess must be created in the public_html directory, and write something like this.

If possible then your url always show about your site's theme or niche.

Dont make the urls cryptic by including numbers and other characters which dont mean any sense. Follow this rule to make the URLs SEO Friendly. If possible, try to include your main keywords within your URL.