What is iCloud?
See your photos, files, notes, and more across all your devices. They’re safe, up to date, and available wherever you are.
Find your lost device
If you lose a device, use Find My iPhone on iCloud.com to locate it, turn on Lost Mode, or erase it remotely.
Collaborate with ease
Securely store your files in iCloud Drive so you can share them with friends and colleagues.
See your photos on any device, anytime
Add or edit photos and videos on one device, see them on all your devices.
To browse the iCloud User Guide, click Table of Contents at the top of the page.
If you need more help, visit the iCloud Support website.