Google Apps Script Backup Tool

A simple and powerful tool to export and backup Google Apps Script projects.

🚀 What it does

– Exports full GAS project by ID
– Saves files to Google Drive
– Supports two modes:

• separate files
• single combined file
  – Creates timestamped backup folders

🧠 Use cases

– Backup your GAS projects
– Versioning outside Apps Script
– Code migration
– Safety before changes

⚙️ Features

– HTML UI (HtmlService)
– Google Drive integration
– Error handling and validation
– Clean file naming
– Timestamp-based export

🏗 Architecture

Client (HTML UI) → google.script.run → Server (Apps Script) → Google APIs

– HtmlService frontend
– GAS backend
– Drive API (via DriveApp)
– Script export endpoint

📸 How it works

1. Enter project ID
2. Enter folder ID
3. Choose export mode
4. Click export

🧩 Tech stack

– Google Apps Script
– HtmlService
– Google Drive API
– JavaScript (V8 runtime)

📌 Notes

Uses internal export endpoint: https://script.google.com/feeds/download/export

📄 License

Free to use