Change the database table prefix first defined in your wp-config.php file.
As of April 2026, Change Table Prefix is a WordPress Prefix plugin with 2.0K+ active installations and a 3.8/5 rating from 55 reviews. It has been downloaded 60K+ times in total. Requires WordPress 5.0+ and PHP 7.4+. Available on WordPress.org since 2012. Recently updated within the last 3 months. Downloads are up 27% this week. Top alternative: Brozzme DB Prefix & Tools Addons.
Change the database table prefix first defined in your wp-config.php file.
Note you may have to change the table prefix in wp_config.php yourself but that’s no great problem.
Great plugin, thank you.
Wow! It works perfectly!
Working well ! but after changing you need to copy the new table_prefix name then add it in table_prefix inside wp-config.php although it has 777 Permission but it’s not change automatically and the site will open like a new installation .
Had an issue with mysql connection between the site and a software developer. This helped a ton.
Database prefixes was done right. wp-config.php file had to do manually, after almost got heart attack when site stooped working.
| WordPress | 5.0+ requiredTested up to 6.9.4 |
| PHP | 7.4+ required |
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