: The underlying engine for Katalon; completely open-source and offline. Playwright
By following this guide, you can:
The "Free" version of Katalon Studio does support offline activation. Users of the Free Edition must maintain an active internet connection to log in and validate their credentials periodically. For those requiring offline capabilities, an annual KSE license is typically required to convert an online license into an offline file. Core Requirements for Offline Activation [Question] Is Katalon Studio still free? - Web Testing
