Delete old iPhone and iPad backups in iCloud
Remove large files from iCloud Drive
Empty the Recently Deleted folder in iCloud Drive
Delete unnecessary photos and videos from iCloud Photos
Remove duplicates and blurry images from Photos
Delete old messages and attachments from iCloud Messages
Turn off iCloud backup for apps you do not need
Manage Mail attachments stored in iCloud
Delete unused notes, voice memos, and files synced to iCloud
Review app data stored in iCloud and remove what you do not need
Check storage usage in iCloud settings
Upgrade your iCloud storage plan if needed