Delete large emails
Search for emails with attachments using `has:attachment`
Search by size using `larger:10M`
Empty the Spam folder
Empty the Trash folder
Delete old promotional emails
Delete newsletters and subscriptions
Remove emails with large attachments
Download and save important attachments elsewhere
Use Gmail search filters to find and delete bulk mail
Clear Google Drive files if Gmail storage is linked to Drive usage
Clear Google Photos if storage is linked to Photos usage
Check storage usage in Google One
Unsubscribe from unwanted mailing lists
Archive emails you want to keep but do not need in inbox
Permanently delete unwanted emails from Trash after review