.GS File

The gs file extension is associated with the Google Apps Script, a scripting language based on JavaScript for Docs, Sheets, and Forms and other Google Apps that allows users to automate tasks or create new apps based on Google Apps.

The gs file stores script written in Google Apps Script.

Files with gs file extension can be usually found as scripts, for example those written in Google Apps Script scripting language.

How to open:

Use Google Apps Script tool to open and edit .gs files.

How to convert:

Scripts files are typically not well suited to be converted to anything else.