Connecting Dropbox
1
Open the Dropbox panel
In the Vault, click the Dropbox tab in the sidebar, or use + New, then Import from Dropbox.
2
Click Connect Dropbox
You see: “Browse, import, and sync files directly from your Dropbox account into this vault.” Click the button.
3
Grant permissions
You are redirected to Dropbox OAuth. Approve read access to your files. Required scopes:
account_info.read, files.metadata.read, files.content.read.4
Verify connection
The panel shows your connected account email with a green “Connected” label and a file browser.

Dropbox panel in connected state with folder browser
Browsing Your Dropbox
Once connected, the panel shows a full file browser:File Icons
Files display with color-coded icons based on type:- Images (jpg, jpeg, png, gif, webp, svg) — Purple
- Documents (pdf, doc, docx, txt, md) — Blue
- Other files — Gray
Pagination
The browser auto-paginates Dropbox results (up to 2,000 entries on initial load). For larger folders, cursor-based pagination loads additional batches.Importing Files (One-Time)
1
Browse to your files
Navigate through your Dropbox folders.
2
Select files
Click individual files or use “Select all files” to select everything in the current view. Selected files show a blue highlight.
3
Click Import to vault
A footer bar shows “X file(s) selected” with an Import to vault button.
4
Files are downloaded and uploaded
Each file is downloaded from Dropbox (using a temporary download link) and uploaded to the current vault. Toast confirms: “N file(s) imported”
Setting Up Folder Sync
Folder sync creates an ongoing link between a Dropbox folder and a vault.1
Navigate to the folder
Browse to the Dropbox folder you want to sync.
2
Click Sync this folder
A sync dialog opens.
3
Choose target vault
Select which vault to sync into from the dropdown: Default, Sales, Science, Marketing, or any custom vault.
4
Click Sync Now
The sync runs as a background task. You see a toast: “Adding and syncing…” You do not need to keep the page open.
What Sync Does
- Downloads all files from the Dropbox folder recursively
- Creates a matching folder structure in your target vault
- Files are automatically indexed for Brain AI search
- The synced folder appears in the “Synced Folders” list with a vault badge (e.g., “Sales”)
Re-syncing
To pull new files added since the last sync:- Find the folder in the Synced Folders list
- Click the re-sync button
- New and modified files are downloaded and added
Removing a Sync
Click the trash icon on any synced folder to remove the sync relationship. This does not delete files already imported into the vault. Toast confirms: “Folder removed”Synced Folders List
The top of the Dropbox panel shows all synced folders with:
Synced folder showing the target vault badge
Downloading Files
While browsing your Dropbox, you can download any file directly by clicking the download button next to it. This downloads from Dropbox without importing into the vault.Disconnecting
Click Disconnect in the panel header to remove your Dropbox connection. This:- Removes your OAuth tokens
- Does not delete files already imported into vaults
- Does not remove synced folder configurations (they become inactive)
Troubleshooting
”Invalid client_id” Error
Ensure your Dropbox app has the correct scopes enabled:account_info.readfiles.metadata.readfiles.content.read
https://www.ospribrain.com/api/dropbox/callback).
Sync Not Completing
- Syncs run in the background — wait a few minutes for large folders
- Check the Synced Folders list for status updates
- Try clicking re-sync on the folder