You can download the compiled JAR files directly from the Maven Central Repository without needing to set up a full Maven project.
Use the javax.servlet-api (typically version 3.1.0 or 4.0.1). These are used with older servers like Tomcat 9 . download jar servlet-api
Use the Jakarta Servlet API (version 5.0.0, 6.0.0, or 6.1.0). This is required for modern servers like Tomcat 10+ or Jetty 11+ . You can download the compiled JAR files directly
To develop Java web applications, you need the library to compile your code. Depending on your project's age and the server you use, you will need to download either the legacy javax.servlet-api or the modern jakarta.servlet-api . 1. Where to Download the Servlet API JAR download jar servlet-api