Move your wordpress to localhost
Move your website parameters to new url
UPDATE wp_options
SET option_value = replace(option_value, ' http://mywebsite.fr' , ' http://localhost/mywebsite' )
WHERE option_name = ' home'
OR option_name = ' siteurl' ;
UPDATE wp_posts
SET guid = replace(guid, ' http://mywebsite.fr' , ' http://localhost/mywebsite' );
Replace urls in posts content
UPDATE wp_posts
SET post_content = replace(post_content, ' http://mywebsite.fr' , ' http://localhost/mywebsite' );
Change url of your website
UPDATE wp_options
SET option_value = replace(option_value, ' http://mywebsite.fr' , ' http://localhost/mywebsite' )
WHERE option_name = ' home'
OR option_name = ' siteurl' ;
UPDATE wp_posts
SET guid = REPLACE (guid, ' http://mywebsite.fr' , ' http://localhost/mywebsite' );
Changer medias url in articles and pages
UPDATE wp_posts
SET post_content = REPLACE (post_content, ' http://mywebsite.fr' , ' http://localhost/mywebsite' );
UPDATE wp_postmeta
SET meta_value = REPLACE (meta_value, ' http://mywebsite.fr' , ' http://localhost/mywebsite' );