Preview a Template

Augmented URLs display previews of your themes without allowing visitors to see them.



Create Customizations with Git

To customize a default WHMCS theme or template on a self-hosted WHMCS installation, copy the provided Git™ repository on GitHub™. Using this method helps make updating your customizations for future WHMCS versions quicker and easier.

Empty Pages

Troubleshoot and resolve empty pages while using WHMCS.

Manually Update Customizations

If you use custom themes or templates on a self-hosted WHMCS installation, you will need to update them for any changes in new WHMCS versions.

Theme Deletion Errors

Troubleshoot and resolve You cannot delete the active system theme. errors when deleting themes in the Theme Editor addon module.

Theme Editor

The Theme Editor addon module allows WHMCS Cloud users to create and update custom themes for the WHMCS Client Area.

Theme Editor Creation Errors

Troubleshoot and resolve The system could not create the theme. errors when creating themes with the Theme Editor addon module.

Themes and Templates

Custom themes and templates alter the Client Area's appearance to match your branding and tailor your offerings to your business's needs.

Update Customizations with Git

Easily update your Git™-managed customizations on self-hosted WHMCS installations with each new release's changes to default themes and templates. This method often removes the need for manual updates to apply changes.

WHMCS Base URL Template Variable

System theme template files require a correct system URL for AJAX calls to function correctly and to find and access required resources.