How to Free Up OneDrive Storage on Android Without Deleting Cloud Files
Question details
The user wants to remove local copies of large files from their Android phone to free up internal storage space without deleting the corresponding files from their OneDrive cloud storage.

- Product
- Microsoft OneDrive
- Device & OS
- Android
- Scenario
- Attempting to clear up phone storage consumed by large synchronized OneDrive files, such as e-books, without losing the cloud backups.
- Observed behavior
- OneDrive files continue to use a significant amount of local Android storage (e.g., 4 GB) even after attempting to make them available online only.
Ensure your Android phone is connected to a stable Wi-Fi network and confirm that all your local files are fully synced to the OneDrive cloud before attempting to remove any local data.
Use the Built-in Device Storage Cleanup Option
Use OneDrive's built-in feature to automatically clear downloaded files that are already safely backed up in the cloud.
OneDrive includes a specific setting on Android designed to reclaim local storage space by wiping cached files that are safely stored online.
Launch the OneDrive app on your Android phone, tap on the 'Me' icon at the bottom right corner, and select 'Settings'.
Look for the option labeled 'Clean up space on your device' and tap on it. Confirm the action to allow OneDrive to delete local copies of files already uploaded to the cloud.

Manually Free Up Space for Specific Files or Folders
Selectively remove local downloads for individual large files or folders while keeping the cloud copy intact.
Manage Documents Efficiently with WPS Office
If heavy Microsoft apps and cache files are eating up your Android phone's storage, consider switching to WPS Office. It is a lightweight, all-in-one free alternative that seamlessly integrates with Google Drive, OneDrive, and its own WPS Cloud, giving you superior control over local storage consumption.
- 1. Install WPS Office: Download and install WPS Office from the Google Play Store.
- 2. Connect Cloud Storage: Open the app, go to the 'Open' tab, tap 'Add Cloud Storage', and log in to your OneDrive account.
- 3. Edit Without Clutter: Open, edit, and save your documents directly back to the cloud without permanently occupying your phone's local storage.

Frequently Asked Questions
Why does OneDrive still show it is using a lot of data in my Android settings after freeing up space?
Even after you make files online-only, the Android operating system might still retain cached data, thumbnails, and metadata for those files. You can manually resolve this by going to your phone's Settings > Apps > OneDrive > Storage, and selecting 'Clear Cache'.
What happens if I simply delete a file from the OneDrive folder on my phone?
If you delete a file directly from the OneDrive folder, that deletion will sync across your account and remove the file from your cloud storage and all connected devices. To safely remove it from your phone only, always use the 'Free up space' option.
How do I know if a OneDrive file is only stored in the cloud?
Look at the status icon next to the file in the OneDrive app. A cloud icon means the file is online-only and taking up no local storage. A green checkmark means the file is downloaded and currently taking up space on your device.




