How to Transfer Files from Android Tablet to Cloud Storage

As tablets increasingly replace traditional laptops for productivity, students, and creative professionals, the reliance on fast, reliable file management becomes critical. Moving documents, procreate exports, heavy PDF textbooks, and video projects from your Android tablet’s limited internal storage up to the Cloud ensures your data is backed up, freeing up local space and making the files accessible from any other device.

While you could download individual apps for every single cloud provider, using a unified file manager like AnExplorer on your tablet allows you to connect multiple cloud accounts into one single interface, enabling you to transfer files locally seamlessly.

Supported Cloud Services

Using AnExplorer, your Android tablet can directly mount and interface with the following enterprise and consumer cloud platforms:

• Google Drive: The default ecosystem for Android, offering 15GB free.
• Microsoft OneDrive: Deeply integrated with Microsoft 365, perfect for moving Word docs and Excel sheets from tablet to cloud.
• Dropbox: Excellent for moving heavy creative files with fast block-level syncing.
• Box / pCloud / MEGA: Secure, privacy-focused options.
• Self-Hosted (Nextcloud / ownCloud): For users who run their own servers and want total privacy transferring data off their tablet.

Step 1: Connect Your Cloud Account to the Tablet

To begin transferring files, you first need to authenticate your cloud provider within your file manager.

1. Download [AnExplorer](https://play.google.com/store/apps/details?id=dev.dworks.apps.anexplorer) from the Google Play Store to your Android tablet.
2. Open the app and tap the Menu (hamburger icon) in the top left corner to open the sidebar.
3. Scroll down to the Network or Cloud section and tap Add Cloud Storage (or the Cloud Icon).
4. Select your provider from the list (e.g., Google Drive).
5. You will be redirected to a secure OAuth login screen. Enter your credentials.
6. Grant AnExplorer permission to view and manage your files.
7. Once authenticated, your Cloud Drive will now permanently appear in the sidebar of AnExplorer as if it were a local SD card.

Step 2: Transfer Files from Tablet to Cloud

With the cloud drive successfully mounted, transferring files acts exactly like moving files between two local folders.

1. Navigate to the Internal Storage of your tablet within AnExplorer.
2. Locate the files you wish to backup to the cloud (for instance, navigating to the Documents or DCIM folders).
3. Long-press to select the file(s) or folder(s).
4. Tap the Copy (or Cut/Move) button in the bottom action bar.
5. Open the sidebar and tap on your newly connected Cloud Drive (e.g., Google Drive).
6. Navigate to your desired destination folder within the cloud.
7. Tap the Paste button.
8. The file transfer will initiate in the background over your tablet's Wi-Fi or cellular network. A dedicated progress bar will track the upload.

Step 3: Transfer Files Between Multiple Clouds

One of the major benefits of using a unified tool on your tablet is the ability to do cloud-to-cloud file transfers without downloading the payload to your limited internal storage first.

For example, if you need to move a 2GB video file from Dropbox to OneDrive:

1. Open the Dropbox mount in the AnExplorer sidebar.
2. Copy the video file.
3. Open the OneDrive mount in the sidebar.
4. Paste the video file.
5. The tablet acts as the secure bridge, routing the data directly between the two APIs.

Managing Offline Files

When working on a tablet during a flight or without Wi-Fi, you might need files stored in the cloud. Cloud mounts require active internet connections to fetch files real-time.

If you know you will be offline, ensure you copy the relevant files from the Cloud mount back into your tablet's Internal Storage / Downloads folder before disconnecting. This local copy is yours to edit on the go, and you can simply upload and overwrite the cloud version once you regain connectivity.

Troubleshooting Tablet to Cloud Transfers

• Upload Freezes / Fails: Ensure background app activity is not being restricted by your tablet's aggressive battery optimization. Go to your Android settings, find AnExplorer, and set Battery Usage to "Unrestricted" so multi-gigabyte files can upload while the screen is off.
• Authentication Expired: If you change your Google or Microsoft password, the OAuth token holding your Cloud drive open on your tablet will revoke. You will need to click the drive in the sidebar and re-authenticate.
• Storage Quota Exceeded: If a file transfer errors out instantly upon hitting "paste", verify that your target cloud account actually has enough free storage quota remaining for the file payload.

Related Guides

• Connect Google Drive — Specific setup for Drive.
• Connect Dropbox — Specific setup for Dropbox.
• Connect OneDrive — Specific setup for Microsoft OneDrive.