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(WHM >> Home >> cPanel >> Customization)


This interface allows you to upload custom logos and a favicon, modify specific aspects of the cPanel interface to match your company's branding, and upload custom cPanel styles. You can also use this interface to update your hosting company's public contact information.


You can download an example skeleton style to help you create a new style.

For the purposes of cPanel, L.L.C.'s products and documentation, we use the following terms:

  • Branding — Branding modifies the cPanel interface in order to match your company's logo and brand. 
    • Branding changes include updates to image assets or text labels.
    • For more information, read our Branding documentation.
  • Includes — UI includes add custom content to the header or footer of the cPanel interface (but not the WHM interface). 
    • You can create UI includes for specific cPanel interfaces, or global UI includes that display on all of cPanel's interfaces. 
    • For more information, read our UI Includes documentation.
  • Plugin — A plugin modifies an interface's features or functionality, and it may also include changes to the interface's appearance.
    • You can write plugins for the cPanel or WHM interfaces.
    • You can use the cPanel Style Guide to ensure that your interfaces match the appearance of standard cPanel interfaces.
    • For more information, read our Guide to cPanel Plugins documentation.
  • Style  — A style uses CSS, images, and other assets to modify the appearance of the entire cPanel interface without changes to its functionality or features. 
    • You can create and apply styles to an entire server or a specific reseller's accounts, or you can create them for distribution. 
    • For more information, read our cPanel Style Development documentation.
  • Theme — A theme applies an overlay on the skeletal framework for all of the interfaces.
    • cPanel & WHM currently ships with one default cPanel theme and one default WHM theme.
    • The Webmail and login interfaces also use themes.

Customize Branding

To customize the cPanel or Webmail interfaces, perform the following steps:

  1. To brand the interface with the name of your company, enter your company's name in the Company Name text box.

    • Use this option if you do not wish to upload a custom logo.
    • If you use this option, your company name will appear in the default cPanel font.


      • To change the font style, you must customize cPanel's CSS via a custom style. For more information, read our Guide to cPanel Interface Customization - cPanel Style Development documentation.
      • The Company Name value cannot exceed 50 characters.
      • The cPanel interface truncates company names if the width of the name exceeds the width of the user's browser window.
  2. To customize the Help link, enter your help or support website URL in the Help Link text box. The Help link will not appear in the cPanel interface until you enter a custom URL.

  3. To customize the Documentation link, enter your documentation website's URL in the Documentation Link text box. If you do not enter a custom Documentation link, the Documentation link points to cPanel's documentation website.

  4. To customize your company logo, Webmail logo, or favicon, click Browse under the appropriate heading and select the desired file.


  5. To apply your changes, click Save.

Customize Style


We strongly recommend that you keep your custom styles up to date to avoid compatibility issues when you upgrade cPanel & WHM. To do this, perform the following actions:
  • Monitor our Change Logs and our Release Notes documentation for updated features and bug fixes.
  • Make certain that your server runs on the LTS, STABLE, RELEASE, or CURRENT release tiers, so that it receives any functionality updates.
  • You can also use a server that runs on the EDGE release tier to test for compatibility and functionality in a controlled environment. 


For more information about how to create your own cPanel style, read our Tutorial - Create a Custom cPanel Style and Guide to cPanel Interface Customization and Branding documentation.

Upload a custom style

To upload custom cPanel styles, perform the following steps:

  1. Click Upload a Style.
  2. To select a style to upload, click Browse.
      • The system uses the .tar.gz file's name as the style's name.
      • You must upload your custom style as a .tar.gz file, which must contain the styles.css file, the styles.min.css file, or both.


        We strongly recommend that you include both the styles.css and the styles.min.css files.

  3. To set the style as the default style, select the Set this style as my default style checkbox.
  4. Click Upload.

Manage Styles


To modify the theme or associated style of one or more existing accounts, use the /scripts/modify_accounts script

Use the Manage Styles section to view available styles, set a style as the default style for newly-created accounts, download styles, and delete styles that you uploaded.

  • To filter the list of styles, click the desired filter name.
  • For each style that the interface displays, you can perform the following actions:
    • Set as Default — Click to set a style as the default style for your newly-created accounts.


      This action only sets the default for new accounts that you create. It does not set the style for existing accounts on the server. 

    • Download Style — Click to download the style. You may wish to download existing styles in order to customize them or use them as a base for new styles.
    • Delete — Click the trash can icon to delete a style, and then click Delete again to confirm the deletion. You can only perform this action on styles that you uploaded and own.

Public Contact

A user who contacts cPanel & WHM Customer Service or Technical Support will see the reseller's custom contact information instead of one of the resellers' provider's information. We strongly recommend that resellers use this feature to protect their brand. To enter your default public contact information, perform the following steps:

  1. Enter your hosting company's name in the Public Company Name text box.
  2. Enter your hosting company's URL in the Public Contact URL text box.
  3. Click Save.


  • All of the information that you provide in this tab will be publicly available.
  • We strongly recommend that server owners provide this contact information, otherwise, customers may discover the hosting provider's contact information. This could negatively affect the server owner’s brand.
  • This interface will not reveal the company name that you enter in the Customize Branding tab to the public.


  • If you own your own account, the domain that the server owner used to create your account presents your contact information.
  • If you do not own your own account, the domain presents the server owner's information instead.
  • In future versions, we plan to add this contact information to the Account Suspended and Default Webpage pages, and anywhere a user searches for their hosting provider's contact information.

File locations

cPanel & WHM stores branding information in the reseller_info.json file, which exists in either the root user's or reseller's brand directory.

  • If the reseller who owns the account has specified custom branding information, the cPanel user sees the reseller's branding in the cPanel interface.
  • If the reseller has not specified custom branding information, but the root user has, the cPanel user sees the root user's branding in the cPanel interface.
  • If neither the reseller nor the root user have specified custom branding information, the cPanel user does not see any customizations to the cPanel interface.

When you save your customizations through WHM's  Customization interface ( WHM >> Home >> cPanel >> Customization ) interface, the system stores your items in the following directories:

UserItemFile pathFile name



resellername represents the reseller's username.

Favicon /home/resellername/var/cpanel/reseller/brandfavicon.ico
Logo /home/resellername/var/cpanel/reseller/brandlogo.svg or logo.png
Webmail logo /home/resellername/var/cpanel/reseller/brandwebmail.svg or webmail.png
Custom styles



stylename represents the style's name. For example, if you upload the mystyle.tar.gz file, the system stores the style's files in the /home/resellername/var/cpanel/reseller/styled/mystyle directory. 


logo.svg or logo.png

Webmail logo/var/cpanel/customizations/brandwebmail.svg or webmail.png
Custom styles



stylename represents the style's name. For example, if you upload the mystyle.tar.gz file, the system stores the style's files in the /var/cpanel/customizations/styled/mystyle directory.



The system checks for a .svg logo first. If no .svg logo exists, the system uses the .png logo, if one exists.

Additional documentation

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