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Cloudflare Workers accounts come with a subdomain that is configurable in the Cloudflare dashboard. Your subdomain allows you to deploy Workers without attaching your domain as a Cloudflare zone.

The first time you visit the Workers & Pages in the Cloudflare dashboard, a subdomain is automatically assigned to your account.

​​ Configure

To change the name of your account subdomain, such as <YOUR_ACCOUNT_SUBDOMAIN>

  1. Log in to the Cloudflare dashboard and select your account.
  2. Select Workers & Pages.
  3. Select Change next to Your subdomain.

All Workers are assigned a route when they are created or renamed following the syntax <YOUR_WORKER_NAME>.<YOUR_SUBDOMAIN> The name field in your Worker configuration is used as the subdomain for the deployed Worker, (for example, <YOUR_WORKER_NAME>.<YOUR_SUBDOMAIN>

​​ Routes with

Refer to Routes with to learn more.