Custom Domain on Cloudflare

How to connect your own domain (like yourname.com) to your Cloudflare Worker. Takes about a minute.

1. Add your domain

Go to your Worker page on Cloudflare and click Settings. Under Domains & Routes, click Add → Custom Domain and enter the domain you want to use.

2. Merge the config PR

Cloudflare will detect that your Wrangler config needs updating and open a Pull Request on GitHub for you. Merge it.

3. Disable the workers.dev domain

We recommend disabling the workers.dev domain so you don’t run into issues with that site getting indexed instead of your main domain. When Cloudflare prompts you, don’t disable preview URLs because you’ll want those for PR previews.

That’s all there is to it. Your site is now live on your custom domain.