Permanently remove deleted files on iCloud.com
On iCloud.com, you can immediately and permanently remove files you deleted from iCloud Drive, iWork apps, or other apps within the last 30 days, whether you deleted them on iCloud.com or another device that has iCloud Drive turned on.
Remove files deleted from iCloud Drive or iWork apps
Go to icloud.com/iclouddrive, then sign in to your Apple Account (if necessary).
Tap Recently Deleted in the sidebar.
If you don’t see the sidebar, tap in the top-left corner.
Do one of the following:
Delete some items: Tap , choose Select, select the items you want to delete, then tap Delete at the bottom of the screen.
Delete all items: Tap Delete All at the bottom of the screen.
To go back to your other files, tap another option in the sidebar, such as Recents or Browse.
Remove files deleted from other apps
Go to icloud.com/recovery, then sign in to your Apple Account (if necessary).
Tip: If you’re already on iCloud.com, you can also tap in the toolbar, then tap Data Recovery.
Tap Restore Files.
Select each file you want to permanently remove, or select Select All.
Tap Delete.