Cloudflare Rules

Cloudflare Rules allows you to perform adjustments to the URI and HTTP headers of requests and responses, and trigger certain actions when a request matches a URL pattern.

​​ Main features

• Transform Rules: Adjust the URI path, query string, and HTTP headers of requests and responses at the edge.

• URL normalization: Modify the URLs of incoming requests so that they conform to a consistent formatting standard.

• Page Rules: Trigger certain actions when a request matches a URL pattern. For more information, refer to Understanding and configuring Cloudflare Page Rules Open external link .

​​ Related features

The following Cloudflare security features also allow you to define rules for different purposes:

• Firewall rules
• Custom rules
• Rate limiting rules