Block-level sync
Only the changed parts of a file travel. A two-gigabyte design project updates in seconds because the untouched blocks never leave your machine.
01 · Sync, simplified
Save a file on your laptop and it is already waiting on your phone. Personal Cloud Drive keeps a single, tidy copy of your documents, downloads and desktop in step across every device you sign in on, without folders of duplicates or version-three-final-FINAL files.
20 GB
included with every free account
What you get
Only the changed parts of a file travel. A two-gigabyte design project updates in seconds because the untouched blocks never leave your machine.
Browse your whole drive in the file manager while large files stay in the cloud as lightweight placeholders. Open one and it streams down just in time.
Pin the folders you need on a flight or a job site. They stay fully available offline and reconcile quietly when you reconnect.
Every save is remembered for thirty days. Rewind a single document to yesterday afternoon, or restore a deleted folder without opening a ticket.
If two devices change the same file while offline, CloudFormy keeps both copies side by side instead of silently choosing a winner.
Borrowed laptop? Sign in from a browser, preview documents, drag in new files and sign out. Nothing is left behind on the machine.
How it works
Add the desktop or mobile app and sign in once. Your drive appears as a normal folder in the places you already look.
Pick the folders to sync, the ones to keep offline, and the ones that should stay cloud-only to save space.
Save, rename and move files the way you always have. Changes are detected within moments and uploaded in the background.
Your other devices pull down just the changed blocks. Open the file anywhere and it is the version you expect.
Specifications
Plain facts about how this service behaves, with nothing hidden in the footnotes.
| Free storage | 20 GB, no card required |
|---|---|
| Apps | Windows, macOS, iOS, Android and web |
| Sync method | Block-level, resumable uploads |
| File history | 30 days of versions and deletions |
| Offline use | Per-folder offline pinning |
| Protection | Encrypted in transit and at rest |
Good to know
Yes. Pin any folder for offline use and it stays fully available on that device. Changes you make are queued and synced the next time you are online.
Nothing is overwritten. CloudFormy keeps both versions, labels the second with the device name and time, and lets you decide which to keep.
Switch folders to cloud-only. They remain visible in your file manager but only download when you open them, and you can send them back to the cloud at any time.
Ready when you are
Start with 20 GB free. Add devices, invite a team, archive the old stuff and sleep better about the day something goes wrong.
Prefer the phone? (213) 523-7845