File every email in seconds
Folder Suggest uses on-device AI to instantly suggest the right Outlook folder for each email — no rules to set up, no cloud processing.
💡 Best experience in Outlook classic — supports pinned pane for hands-free filing
Folder Suggest
Everything you need, nothing you don't
A focused tool that does one thing well — getting your inbox to zero faster.
On-device AI
The AI model runs entirely on your device. No email content is ever sent to external servers.
Instant suggestions
Scores all your folders in under a second after the first run. No configuration or training needed.
Stay-open pane
Pin the pane in classic Outlook and it auto-refreshes as you switch emails — zero extra clicks.
Dark mode
Automatically matches your Outlook theme — light or dark — for a seamless feel.
Works with your folders
No setup required. Folder Suggest reads your existing folder structure and learns from it instantly.
Undo in one click
Moved an email by mistake? An undo button appears immediately after every move.
How it works
Open an email
Select any email in your inbox that you want to file away.
Click Suggest Folder
Hit the button in the Outlook ribbon. The pane opens and ranks your folders instantly.
Move it
Select the right folder from the list and click Move. Done — inbox zero, one email at a time.
Your emails never leave your device
Folder Suggest processes everything locally using a small AI model that runs in your browser. Microsoft Graph is used only to read your folders — nothing is stored on our servers.
Read the full privacy policy →- No email content sent to external servers
- No analytics or tracking cookies
- No account creation required
- Folder embeddings cached locally on your device only
- Minimum required Microsoft Graph permissions
Start filing emails faster today
Free to install from Microsoft AppSource. Works in Outlook classic, Outlook on the web, and new Outlook.
Add to Outlook — Free