GDrive Sync for Obsidian

Sync your Obsidian vault with Google Drive using OAuth 2.0, with incremental pull/push, conflict handling, selective sync, and offline recovery.

[!IMPORTANT] This plugin uses Google Drive scope drive.file. It can only access files created by this plugin (or explicitly opened with this app scope). Files created manually in Drive are not guaranteed to appear in sync results.

Features

• OAuth 2.0 authentication
• Setup wizard for account + target folder
• Incremental pull via Google Drive Changes API
• Local file watcher with quiescence-based upload
• Conflict handling for Markdown and binary files
• Activity log view, deleted files modal, and largest files modal
• Version history modal backed by Google Drive revisions
• Selective sync by file type and excluded folders
• Granular .obsidian config sync toggles
• Offline queue replay on reconnect
• Rate limiting, quota backoff, and storage-full pause handling

Privacy and security

• No hidden telemetry.
• Access token is not persisted.
• Refresh token is stored in plugin data and used only for Google API access.
• OAuth client ID and client secret are user-provided Google OAuth credentials.
• client ID and client secret are currently stored in plugin settings (device-local) for reuse.
• Sync is scoped to the selected Google Drive folder and enabled file types.

[!NOTE] A new Keychain settings section for storing plugin secrets is planned. Obsidian Plugin Keychain API support is coming soon. When the API is available, this plugin will move secret storage to Obsidian Keychain.

Developer policy disclosures

• External service dependency: Google Drive API and Google OAuth endpoints are required for sync and authentication.
• Account requirement: A Google account and user-provided OAuth client credentials are required.
• Data sent to Google: OAuth tokens, folder/file metadata, and file contents for files selected by sync settings.
• Local data storage: plugin settings, sync database, queue state, and snapshots are stored under .obsidian/plugins/gdrive-sync/ in the current vault.
• File access scope: reads and writes only inside the active vault (including selected .obsidian config files).
• Telemetry/ads/payments: no analytics telemetry, no ads, and no paywall features.
• Remote code execution: the plugin does not download or execute remote scripts and does not self-update outside normal releases.

Installation

Option 1: BRAT (beta path)

1. Install BRAT in Obsidian desktop.
2. Select Add beta plugin in BRAT.
3. Use repository suho/obsidian-gdrive-plugin.
4. Install GDrive Sync.

Option 2: Manual install

1. Build release files:

npm install
npm run build

2. Create plugin folder:

<Vault>/.obsidian/plugins/gdrive-sync/

3. Copy release artifacts into that folder:

• main.js
• manifest.json
• styles.css

4. In Obsidian, go to Settings → Community plugins and enable GDrive Sync.

Setup guide

1. Open Settings → GDrive Sync.
2. Connect your Google account.
3. Create or choose a Drive folder for this vault.
4. Review initial sync summary and conflicts.
5. Run Sync now.

Create Google OAuth credentials

Before using Connect to Google Drive, create a desktop OAuth client in Google Cloud Console:

1. Create a Google Cloud project: Project create
2. Open credentials page: Credentials
3. Enable API: Google Drive API
4. Configure consent screen: Branding
5. If app is in testing, add your account: Audience
6. Create client: OAuth clients
7. Choose application type: Desktop app
8. Copy client ID and client secret, then paste them into the setup wizard.

Mobile setup

Mobile auth uses a refresh-token import flow.

1. On desktop, copy the refresh token from plugin settings.
2. On mobile, paste it into Refresh token. Validation runs automatically.
3. Complete folder setup if prompted.

Commands

• Sync now
• Push changes
• Pull changes
• Pause sync
• Resume sync
• View activity log
• View conflicts
• View deleted files
• View largest synced files
• Open settings
• Resume uploads after storage warning
• Clean duplicate sync artifacts
• Force full re-sync
• Connect to Google Drive (desktop only)

Maintenance actions

• Force full re-sync is available as both a command and an Advanced settings action.
• It clears local sync state, then runs a full local/remote comparison with a preview step.

FAQ

Why do some files in Google Drive not appear in Obsidian sync?

The plugin uses drive.file, so it primarily sees files created via this plugin. Manual uploads in Drive may be out of scope.

Are selective sync settings shared across devices?

No. Selective sync options (file types, excluded folders, max size, and related behavior) are device-local by design.

How should I connect multiple vaults with the same Google account?

Use one shared refresh token for that Google account and OAuth client on the same device:

1. Connect the first vault with Connect to Google Drive.
2. In each additional vault, open Settings → GDrive Sync and paste the same refresh token. Validation runs automatically.
3. Avoid running Connect to Google Drive again unless you intentionally want a new token.

If a vault creates a new refresh token, older vault tokens can be revoked and those vaults will need re-authentication or token re-import.

Is this the same as Obsidian Sync history?

No. History here is based on Google Drive revisions, not Obsidian Sync snapshots.

• Retention behavior depends on Google Drive revision handling and plugin options.
• Markdown files can optionally request keepRevisionForever, but retention rules are still Google-side.
• History UX and restore semantics are different from Obsidian Sync's native timeline.

Does it sync all .obsidian files?

No. Only configured categories are synced (for example editor settings, appearance, hotkeys, community plugins). Unsafe and transient files (for example workspace and cache files) are intentionally excluded.

Known limitations

• drive.file scope limits visibility to plugin-managed content.
• Google API quota limits can temporarily delay sync.
• Files currently active in the editor may be deferred for safety during pulls.
• Mobile platforms can suspend background execution, so sync is best-effort when the app is not foregrounded.

Troubleshooting

• If setup does not start, run Open settings and reconnect account.
• If re-authentication is required after connecting another vault, paste the latest refresh token in Settings → GDrive Sync and wait for automatic validation, or use Re-authenticate.
• If uploads are paused due to storage full, run Resume uploads after storage warning after freeing space.
• If sync appears stalled, check View activity log for conflict/error entries.
• If local and remote drift after major changes, run Force full re-sync from Settings → GDrive Sync → Advanced.
• If sync metadata seems corrupted, run Force full re-sync to clear local sync state and rebuild sync metadata.
• If the target Drive folder was deleted manually, rerun setup from plugin settings.

Development

Prerequisites

• Node.js 18+
• npm

Local configuration

Configure OAuth credentials in the setup wizard:

• On Connect to Google Drive, paste OAuth client ID and OAuth client secret.
• Values are saved in plugin settings, so users only enter them once per device.
• Use a Google OAuth client of type Desktop app and loopback callback (http://127.0.0.1:<random-port>/callback).

Run in watch mode

npm install
npm run dev

Validate before release

npm run lint
npm run build
wc -c main.js

Bundle target: under 200 KB.

Release prep

1. Bump plugin version in manifest.json, manifest-beta.json, and package.json:

# Default: bump minor (x.(y+1).0)
npm run version:bump

# Optional: set explicit version
npm run version:bump -- 0.16.0

version:bump also runs npm install to keep package-lock.json in sync.

2. Run npm run versions to add/update the current plugin version mapping in versions.json.
3. Add extra supported plugin versions when needed:

npm run versions -- 0.14.1 0.14.2

4. Optional: add a same-minor patch range:

npm run versions -- --from 0.15.0 --to 0.15.3

5. Build main.js.
6. Create and push a git tag that matches the version in package.json, manifest.json, and manifest-beta.json:

npm run release:tag

The script stops without tagging if any of those versions differ.

7. Tag a GitHub release exactly as the plugin version (no v prefix).
8. Upload main.js, manifest.json, and styles.css as release assets.
9. Validate against Obsidian policy/guideline checklist in docs/community-submission-checklist.md.

License

0BSD