🔀 OneDrive → Google Shared Drive Copier

Files stream through your browser only — nothing is stored on any server. Keep this tab open while a copy runs.

1 · Setup (one time)

How do I get these two IDs?

Microsoft (OneDrive):

  1. Go to portal.azure.com → search “App registrations” → New registration.
  2. Name: anything (e.g. od2gd). Supported account types: Personal Microsoft accounts only (or “Any Azure AD directory + personal” if you use a work account). Click Register.
  3. On the app page → Authentication → Add a platform → Single-page application → Redirect URI: paste this exactly:
  4. Copy the Application (client) ID from the app Overview page and paste it above.

Google (Drive / Shared Drive):

  1. Go to console.cloud.google.com → create a project (any name) → APIs & Services → Library → enable Google Drive API.
  2. APIs & Services → OAuth consent screen: choose External, fill app name + your email, and on the Test users step add the Google account you will copy with.
  3. APIs & Services → Credentials → Create credentials → OAuth client ID → type Web application.
  4. Under Authorized JavaScript origins add exactly:
  5. Copy the Client ID and paste it above.

2 · Connect both accounts

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