Applet Runner lets you start applets in your favorite Java IDE.

IntelliJ IDEA / Android Studio / Eclipse / NetBeans plugin available
Write a plugin without any external libraries / API dependencies
Write once, run in any Java IDE or as a standalone application
Packaging is a standard Jar file and a html page with <applet> tag or a jnlp file with <applet-desc>
Deployment is put the files on a webserver or on a shared network drive.
Distribution is just sending the file location (html, jnlp, js, jar, or class file)
Free
Windows, macOS and Linux
Plugin from your favorite IDE marketplace
Download the plugin from here
Instructions
IDE Install Run
JetBrains IDE's * File -> Settings -> Plugins -> Marketplace -> Applet Runner -> Install
or Settings/Preferences -> Plugins -> -> Install Plugin from Disk -> Select downloaded file -> OK
Tools -> Applet Runner
Eclipse Go to Eclipse Marketplace and click the Install button
or Install New Software -> Add... -> Location: https://www.japplis.com/applet-runner/eclipse/ -> Select Plugin -> Install
Search icon on the top right side () of the toolbar or Ctrl+3 -> Applet Runner
NetBeans Download from here or NetBeans Portal, then Tools -> Plugins -> Downloaded -> Add Plugins... -> Select file -> Install Window -> IDE Tools -> Applet Runner
* JetBrains IDE's include IntelliJ IDEA (all editions), Android Studio, PyCharm, PhpStorm, WebStorm, Rider and more
Japlis Applet Runner with IntelliJ screenshot
IntelliJ IDEA with Japplis Toolbox applet
Japlis Applet Runner with Eclipse screenshot
Eclipse with Time Zones applet
Japlis Applet Runner with NetBeans screenshot
NetBeans with JLearnIt applet

Features

Screenshots

Videos