JAVA

convert java to kotlin online editor

FOR ONLINE 
	https://play.kotlinlang.org/#eyJ2ZXJzaW9uIjoiMS41LjMxIiwicGxhdGZvcm0iOiJqYXZhIiwiYXJncyI6IiIsIm5vbmVNYXJrZXJzIjp0cnVlLCJ0aGVtZSI6ImlkZWEiLCJjb2RlIjoiLyoqXG4gKiBZb3UgY2FuIGVkaXQsIHJ1biwgYW5kIHNoYXJlIHRoaXMgY29kZS4gXG4gKiBwbGF5LmtvdGxpbmxhbmcub3JnIFxuICovXG5cbmZ1biBtYWluKCkge1xuICAgIHByaW50bG4oXCJIZWxsbywgd29ybGQhISFcIilcbn0ifQ==
    
IN ANDROID STUDIO
	"code" -> "Convert Java File to Kotlin File" 

Convert Java To Kotlin

Go to the android studio's navigation bar
go to code (close to file)
then scroll down to convert java to kotlin
Note that your code must be totally correct first: syntax errors mean you won't be able to convert

convert kotlin to java online

Tools -> Kotlin -> Show Kotlin Bytecode