What port does a local AEM author instance run on by default?

A local AEM author instance runs on port 4502 by default. This is specifically designated for the author environment, allowing authors and content creators to access and manage content within Adobe Experience Manager. The choice of this port is consistent across AEM installations, making it easier for users to remember where to access their author instance without needing specialized configurations or adjustments.

Port 4502 is crucial because it enables a separate environment for content creation and management, distinct from the public-facing website, which typically runs on port 4503 or 8080. This separation is important as it allows for secure content creation and testing before the content is published to the live site. Therefore, understanding the default port of the AEM author instance helps practitioners efficiently navigate their work within AEM.