IntelliJ compile for Java 7 JRE using Java 8 SDK

Question

I have the Java 8 SDK and runtime, and a project that is only using Java 7 features. I was wondering whether I could set up intellij to build a Java-7-level jar, something that

Answer 1

File -> Settings -> Compiler -> Java Compiler -> Project bytecode version -> 1.7

Answer 2

• Select root of your project.
• Press F4
• Select language level.