Profile your Application
See how your application is performing with the built-in profiler.
Turn on Preview Features to try new Java Features
The latest versions of Java contain "Preview Features", features that are fully functional but require developer feedback. Try them out in IntelliJ IDEA.
Preview HTML updates in Real Time
See what your changes look like as you make them to minimise errors.
Create a Correct Parent Sealed Class
Sealed types are a new idea for Java developers, let IntelliJ IDEA guide you in how to use them.
Create a Correct Child Sealed Class
Sealed types are a new idea for Java developers, let IntelliJ IDEA guide you in how to create child classes.
Lightweight Inspection Profile on Commit
Fully customise the checks you must perform before you commit your changes to version control.
Identify and Fix Deprecated Calls
IntelliJ IDEA will warn you if you're using deprecated methods, and they will be shown with a strikethrough if they're marked for removal.
IntelliJ IDEA Welcome Screen
Get a project from source control, open an existing project, or create a new project.
Refactor an Unreachable Statement
Use quick intentions to remove redundant code.
Show Virtual Whitespace
Add virtual whitespace to the bottom of a file so you can scroll to the end half way up your screen.
Run in Current Context
Run just a file or a single script.
Replace With var
Use quick intentions to replace a local variable type with `var`.