Hi. Now you can import Selenium IDE test cases into Katalon Recorder and export them to Katalon Studio’s Groovy format. More about it here http://forum.katalon.com/discussion/4056/katalon-automation-recorder-powerful-selenium-ide-to-record-debug-play-tests-in-any-browsers. I’m using it to export my old Selenium IDE test cases to C# and it works well so far.