For developers using build tools like Maven or Gradle, you can download specific versions directly from Maven Central . This site provides the tess4j-x.x.x.jar , along with Javadoc and source JARs.
You must also download and include several secondary JARs, such as jna.jar , jai-imageio.jar , commons-io.jar , and lept4j.jar .
To automatically handle the JAR and all its dependencies, add the following to your pom.xml : Releases · nguyenq/tess4j - GitHub