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Where are WordPress Files “Stored”?

WordPress File Locations

Back in the day, websites were “web sites” created using basic HTML.

Then came WordPress. Now “websites” do not require coding knowledge to add and modify your content and media.

My clients like WordPress because they can find a premium theme and tweak their site to look like they want without being a professional coder. With the Gutenberg editor, you don’t need to know the handful of basic HTML snippets previously necessary to format your posts and widgets.

Estimated reading time: 6 minutes

Where do I change WordPress files?

First, we need to ask, “which files and why”? Rarely, if ever, as a website owner, would you need to modify the WordPress core files.

WordPress File Locations

Some folks jump over to Appearance > Editor and modify the .php files. But unfortunately, they then end up with a broken site.

Many hosts have that area “turned off” by default. So if you don’t understand the layout and syntax of .php, stay out of the file editor area.

However, there will be times when you want to tweak specific files. Below is an overview of WordPress’s file structure, including the commonly modified files (with great care).

WordPress File Locations

Depending on your hosting setup, you may have a File Manager interface in your cPanel or hosting dashboard where you can access your files. Or you have the option of “FTPing” into your server.

I use and recommend Filezilla, a free FTP (File Transfer Protocol) software program. You input your FTP settings, as provided by your host, and you can view your server’s directory tree. They’ll be similar to the images in this post.

The Root

Server Root Directory

You can find your website files in the root of your server, which is in the “public_html” or just the “html” directory.

In the root are all the core WordPress files. The only files you may need to modify in the root if you are confident that you know what you are doing would be:


Website owners use the /robots.txt file to give instructions about their site to web robots, known as The Robots Exclusion Protocol. Robots.txt starts with:

User-Agent: *
Disallow: /

The “User-agent: *” means this section applies to all robots. The “Disallow: /” tells the robot that it should not visit any pages on the site.


The .htaccess file is used to alter the Apache Web Server software configuration to enable/disable additional functionality and features that the Apache Web Server software offers.


One of the most critical files in your WordPress installation is the wp-config.php file. This file is located in the root of your WordPress file directory and contains your website’s base configuration details, such as database-connection information.

wp-admin Directory

The wp-admin directory is where all the backend WordPress Dashboard files are located — no reason for you to change any files there.

wp-content Directory

You’ll find your plugin, theme files, and uploads in the wp-content directory. While there are other directories, you will most likely never have to go into those.

Press Directory File Structure

The plugin’s directory will have all your plugin files. Rarely will you need to modify files within, if at all.

The themes directory is where your theme files are located. The style.css file is the file most size owners will want to modify, as this file contains the global font sizes, colors, and spacing for your theme.

Did you know you have an option not to have to modify that file to make CSS changes? Just go to Appearance > Customize > Additional CSS. Then, you can add modified snippets that will override your theme’s CSS file.

Still want to modify the style.css file?

  1. Suppose you have a child theme. That is the style.css file you want to modify. It is located in your child theme’s folder (themes/agency-pro in the example graphic). You do not want to change your framework’s style.css (themes/genesis in the example graphic). When Genesis updates, so will the Genesis style.css, and your modifications will be lost.
  2. Don’t have a child theme? Some themes do not require child themes to avoid wiping out changes with updates. Regardless you always want to keep detailed notes or revision copies of every change you make to any file, including the style.css. When your theme updates, all those tweaks will be overwritten and have to be reapplied; using a child/theme ensures that your modifications are preserved when your theme updates are essential.

The uploads directory will have all the graphics and files you have uploaded for your pages and posts. By default, uploads are organized by year/month.

A NOTE ABOUT THEMES: Quality themes, such as Kadence, which I use and highly recommend, negate the need to touch any files or the style.css. You can customize colors, fonts, sizes, padding, and margins in Appearance > Customize. In addition, you can make these adjustments and add custom CSS on the block level.

wp-includes Directory

Unless you are a skilled developer, there will never be a reason to change files in the wp-includes directory. This directory includes the packages that are part of the core maintained by the WordPress core team. Therefore, your themes and plugins can rely on these packages to be available for any given version of WordPress.

Before Modifying Any File…

You should always copy the original and save it on your hard drive first before modifying files. This way, if you do not like the results, you can quickly restore the entire original file and code — then go back to the drawing board.

At your service,

WordPress Consultant Judith
WordPress website products and services you can trust!