You're looking for information on how to save an instance in Roblox.
If you are a developer looking to save your work or share it safely, you should use the official Roblox Studio features:
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-- SaveInstance script
-- Save the instance to a file local function saveInstance(instance, fileName) local data = Instance.new("Data") data.Data = instance:Serialize() data:SaveToFile(fileName) end
This will save the entire instance, including all objects, properties, and scripts.