# Script Editor > Script Editor is a development and debugging tool for Crowdin Script. URL: https://store.crowdin.com/code-editor Category: Development Type: App Author: Awesome Crowdin Crowdin Script Editor is a development and debugging tool for Crowdin Script. Crowdin Script is a JavaScript-based scripting language used for the development of the Custom QA Checks and code snippets for the Custom Code workflow step. ### What can Script Editor do? * Start quickly with sample code * Test and debug code in different contexts * Write Crowdin Script code and have it executed in the save environment as it will have on production * Validate the Requests and Responses ## Screenshots ![](https://developers.app.crowdin.net/api/media/file/630ab676-6ed5-4ad7-b3e1-868b11a6b87a.png)