The .htaccess file is a small server configuration file that controls how an Apache web server handles requests. If you use WordPress, you may use it for URL rewrites, redirects, access rules, and other server tasks.
You do not have to edit it for every WordPress change, but knowing how it works can help you resolve common website problems.
What Is the .htaccess File?
The .htaccess file is a distributed configuration file used mostly by the Apache HTTP Server. It lets you apply specific server rules inside a website directory without changing the main Apache server configuration.
In simple terms, it informs the web server how to handle some types of requests.
For example, a rule can redirect an old URL to a new one. Another rule can help WordPress use clean URLs for posts and pages.
The name starts with a dot because files with a leading dot are usually hidden on Unix and Linux systems. The term is commonly linked with hypertext access.
However, one important point should be clear. WordPress does not need this file on every server. Apache uses it, while a standalone Nginx setup normally uses server configuration files instead. Microsoft IIS uses web.config.
Why Is This File Important: The file can affect how your server responds to requests. Therefore, even a small mistake can cause a large problem.
For example, a wrong rewrite rule can stop your pages from loading. A simple syntax change can result in a 500 Internal Server Error. That is why you should always keep a backup before editing it.
You can also use server rules for tasks such as redirects and access control. However, these rules should be added only when you understand what they do.
From my experience working with WordPress sites, the biggest mistake is adding several code snippets from different websites without checking whether they work together. A short file with a few tested rules is usually better than a large file filled with copied code.
What Is the .htaccess File in WordPress?
In WordPress, this file mainly controls URL rewriting when your site runs on Apache. WordPress can use rewrite rules so that a URL such as example.com/about loads correct WordPress content without showing index.php in the URL.

When you use a custom permalink structure, WordPress can add its rewrite rules automatically if the file and directory have the required write access. The WordPress documentation reveals these rules between BEGIN WordPress and END WordPress markers.
A basic WordPress setup may contain rules similar to this:
# BEGIN WordPress
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteBase /
RewriteRule ^index\.php$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.php [L]
</IfModule>
# END WordPress
Do not copy these rules blindly into every server. Your site setup may use a different document root, subdirectory, multisite setup, or server configuration.
Where to Find the .htaccess File in WordPress
You will normally find the file in the main directory of your WordPress installation.
On many shared hosting accounts, the location is the public_html directory. If WordPress is installed in a folder, the file may be inside that folder instead.
You may see files and folders such as:
- wp-admin
- wp-content
- wp-includes
- wp-config.php
- index.php
- .htaccess
The file is hidden in many file managers. In cPanel, open File Manager and enable the option to show hidden files. If you use an FTP program, enable hidden files there as well.
The exact location relies on how your website was installed. WordPress documentation also notes that the file may not exist if the server setup does not use it or if the required rewrite setup has not created it.
Why You Cannot Find It
Do not assume that your WordPress installation is broken if you cannot find the file.
If your website uses Nginx as the main web server, there is normally no directory level configuration file of this type. Nginx rules are usually placed in the server configuration instead.
Your hosting company may also use another server setup. Some hosts use LiteSpeed, which supports many Apache style rules and can work with WordPress configurations that use this file.
If your site uses Microsoft IIS, you may see web.config instead.
Therefore, first check which web server your hosting account uses. This will tell you which configuration method is suitable for your website.
How to Create the .htaccess File
You can create the file when it is missing, but you should first confirm that your server uses Apache and that WordPress needs the file.
One easy method is to use your hosting File Manager.
Open the root directory of your WordPress installation. Create a new file and name it:
.htaccess
Make sure the first character is a dot. Do not save it as .htaccess.txt.
You can also create the file on your computer using a plain text editor and then upload it to your WordPress root directory through FTP or your hosting file manager.
If you are creating it for normal WordPress permalinks, it is safer to let WordPress provide the correct rewrite rules. Go to Settings > Permalinks in your WordPress dashboard and review your current permalink settings.
When WordPress has permission to write the file, it can update the rewrite rules automatically. If it cannot write to the file, WordPress can display the rules that need to be added manually.
How to Edit the .htaccess File Safely
Before editing the .htaccess file, download a copy of the current file.
This backup gives you a quick way to restore the previous version if something goes wrong.
Open the file with a plain text editor. Do not use a word processor such as Microsoft Word because it can add formatting that should not be present in a configuration file.
Make one change at a time. Then save the file and test your website.
You should check the homepage, important posts, pages, login area, images, and a few old URLs after making major changes.
If the website suddenly shows a 500 error, restore the backup first. You can then identify which rule caused the problem.
WordPress also recommends keeping a backup when changing these rules, especially during site migrations or URL changes.
Using It for WordPress Redirects
A common reason WordPress site owners edit server rules is to create redirects.
For example, suppose your old URL is:
/old-page/
and your new URL is:
/new-page/
A simple Apache redirect can look like this:
Redirect 301 /old-page/ /new-page/
This tells the server to send visitors from the old address to the new address.
For larger sites, rewrite rules can also be used when more control is needed. However, you should not create redirect chains such as:
old-page
to
middle-page
to
new-page
It is better to send the old URL directly to the final URL.
Google recommends server side permanent redirects, including 301 and 308 redirects, when URLs are permanently moved. Google also advises site owners to avoid long redirect chains.
Why Redirects Matter for SEO
A redirect is useful when you permanently move a page, change your URL structure, merge two pages, or replace an outdated URL.
For example, if you have a popular article at:
/example-old/
and you move it to:
/example-guide/
You can redirect the old address to the new one. This helps visitors reach the right page and helps search engines understand the URL change.
However, redirects should not be used as a general SEO trick. You should redirect an old URL to the closest relevant new page.
Do not redirect every deleted page to your homepage. If there is no suitable replacement, returning the correct 404 or 410 response can be a better choice.
Google recommends keeping permanent redirects in place for a long period during a site move. It also recommends updating internal links and submitting the new sitemap when URLs are changed.
Common Mistakes to Avoid
The most common mistake is editing the file without a backup.
Another mistake is copying a rule from an old tutorial without checking whether the rule matches your current server.
You should also avoid adding several redirect rules that point to one another. This can create redirect chains and slow down requests.
Do not remove the WordPress rewrite block unless you know why it is there. WordPress uses this block for normal pretty permalink handling on Apache.
Also, do not assume that a rule written for Apache will work on Nginx. Nginx uses a different configuration system.
Also Read: Rank Math vs. Yoast SEO Plugin for SEO
