Visualize your software design in Astah instantly from your repositories like Github, Bitbucket with just a drag and drop! (Currently it works with Java source code only.) Also import .java files via a drag and drop is available!
After the download is complete, drag the downloaded .jar file to an open instance of Astah. A pop-up will appear asking you to confirm installation, choose [Yes]. If the pop-up below opens, restart Astah.