What is Theme Editor in WordPress?

In WordPress, the theme editor is a simple text editor that can be found under Appearance » Editor. It lets you edit WordPress theme files directly from the admin area. When you choose another to modify the code, the editor only opens the theme files.

Theme editor is a simple text editor in WordPress located at Appearance » Editor. It allows us to modify WordPress theme files from the admin area. ... It is important to note that if we don't know how to code, then we should NOT be using the theme editor. Often users use the theme editor to edit the functions.

The Theme Editor in WordPress is a built-in feature that allows users to modify the source code of their website's theme. It can be accessed from the Appearance section of the WordPress dashboard and allows users to edit the PHP, CSS, and other files that make up their theme. However, it is not recommended to modify the theme files directly without knowing what you are doing, as it can lead to broken layouts, missing functionality, and other issues. It is better to use a child theme or create a custom plugin to make any changes to a theme.