Transfer Files from 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-style 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, frees up local space, and makes the files accessible from any other device you own.

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. Instead of switching between Google Drive, Dropbox, OneDrive, and Nextcloud apps constantly, you manage everything through one file browser that treats cloud storage the same way it treats local folders.

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 15 GB free storage shared across Gmail, Photos, and Drive.
• Microsoft OneDrive: Deeply integrated with Microsoft 365, perfect for moving Word docs and Excel sheets from tablet to cloud. Includes 5 GB free or 1 TB with Microsoft 365.
• Dropbox: Excellent for moving heavy creative files with fast block-level syncing. Starts with 2 GB free.
• MEGA: End-to-end encrypted storage with 20 GB free — popular with privacy-focused users.
• Box: Enterprise-grade security and compliance, with 10 GB free for personal accounts.
• pCloud: Lifetime plan option with up to 2 TB — no recurring fees.
• Yandex Disk: 10 GB free, popular in Eastern Europe and Russia.
• Self-Hosted (Nextcloud / ownCloud / Koofr): For users who run their own servers and want total privacy. AnExplorer connects via WebDAV protocol — enter your server URL and credentials.

Method 1: Direct Cloud Upload via AnExplorer

This is the primary method for moving files from your tablet to any cloud provider. AnExplorer treats cloud drives as additional storage locations in its sidebar — copy and paste works identically to moving files between local folders.

Step 1: Connect Your Cloud Account

1. Download [AnExplorer](https://play.google.com/store/apps/details?id=dev.dworks.apps.anexplorer) from the Google Play Store on 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 permanently appears in the AnExplorer sidebar as if it were a local SD card

Repeat this process for each cloud provider you want to connect. You can have Google Drive, Dropbox, OneDrive, and a Nextcloud server all mounted simultaneously.

Step 2: Upload Files from Tablet to Cloud

With the cloud drive successfully mounted, transferring files works 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 upload (for instance, the Documents, DCIM, or Download folder)
3. Long-press to select the file(s) or folder(s) — you can select multiple items
4. Tap the Copy (or Cut/Move) button in the bottom action bar
5. Open the sidebar and tap on your connected Cloud Drive (e.g., Google Drive)
6. Navigate to your desired destination folder within the cloud
7. Tap the Paste button
8. The upload initiates in the background over your tablet's Wi-Fi or cellular network with a progress bar tracking the transfer

For large files (over 1 GB), keep the tablet's screen on or disable battery optimization for AnExplorer to prevent the upload from being interrupted.

Method 2: Wi-Fi Share to Another Device, Then Cloud

If your tablet's internet connection is slow but you have a computer or phone with better connectivity, you can use AnExplorer's Wi-Fi Share to move files to that device first, then upload to cloud from there.

On your tablet (sending):

1. Open AnExplorer → select files → Wi-Fi Share → Send
2. Your phone or another device running AnExplorer appears in the list — tap it

On the receiving device:

1. Open AnExplorer → Wi-Fi Share → Receive
2. Files transfer at local Wi-Fi speed (30–80 MB/s)
3. From the receiving device, upload to cloud using its faster internet connection

This is particularly useful when your tablet is on a metered cellular connection and you want to avoid data charges.

Method 3: Device Connect from Computer to Tablet

If you need to consolidate files from your computer onto the tablet before uploading to cloud:

1. Open AnExplorer on your tablet → Device Connect → Start
2. Note the address: http://192.168.x.x:8080
3. On your computer, open a browser and navigate to that address
4. Upload files from your computer directly to the tablet via the browser interface
5. Then use Method 1 to move those files from the tablet to your cloud provider

Device Connect uses HTTP — it is the only server mode in AnExplorer. There is no FTP or SFTP server running on the tablet in this scenario.

Method 4: WebDAV Client for Self-Hosted Clouds

For Nextcloud, ownCloud, or any WebDAV-compatible server:

1. Open AnExplorer → Network → Add Connection → WebDAV
2. Enter your server URL (e.g., https://cloud.yourdomain.com/remote.php/dav/files/username/)
3. Enter your username and password
4. Tap Connect — your self-hosted cloud appears as a browseable location
5. Copy files from tablet storage and paste into the WebDAV mount

This gives you the same drag-and-drop experience as commercial cloud services, but with full control over where your data lives.

Transferring Between Multiple Clouds

One major benefit 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 2 GB video file from Dropbox to OneDrive:

1. Open the Dropbox mount in the AnExplorer sidebar
2. Long-press the video file → tap Copy
3. Open the OneDrive mount in the sidebar
4. Navigate to your destination folder → tap Paste
5. The tablet acts as the secure bridge, routing the data between the two cloud APIs

This saves time compared to downloading from one service and re-uploading to another through separate apps.

Speed Comparison for Cloud Uploads

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 in real-time.

If you know you will be offline:

1. Open the cloud mount in AnExplorer
2. Select the files or folders you need
3. Copy them to your tablet's Internal Storage → Downloads or a custom offline folder
4. These local copies are yours to edit freely on the go
5. Once you regain connectivity, upload the modified versions back to the cloud, overwriting the originals

This workflow is essential for students downloading lecture PDFs before class, creative professionals pulling project files before a client meeting, or anyone traveling through areas with unreliable connectivity.

Automated Backup Strategy

While AnExplorer does not have automatic scheduled uploads, you can establish an efficient manual routine:

Daily photo backup

1. Open AnExplorer → navigate to DCIM/Camera
2. Sort by date to see today's photos at the top
3. Select all new photos → Copy → navigate to Google Drive → Photos/[Date] → Paste

Weekly document backup

1. Check Documents/, Download/, and any app-specific folders for new files
2. Copy them to your preferred cloud under an organized folder structure

Pre-trip full backup

Before traveling with your tablet, upload everything important to cloud so you have a safety net if the device is lost or damaged.

Device-Specific Tips for Tablets

Samsung Galaxy Tab S series

• Samsung's DeX mode provides a desktop-like interface — AnExplorer works in split-screen or floating window mode, making it easy to drag between local storage and cloud
• Samsung Cloud offers 5 GB free — but using a third-party provider through AnExplorer gives you more flexibility
• Galaxy Tab S9 supports Wi-Fi 6E which significantly speeds up cloud uploads when paired with a compatible router

Lenovo Tab P series

• Lenovo's productivity mode is similar to DeX — use AnExplorer alongside other apps for efficient workflow
• Some Lenovo tablets ship with limited internal storage (64 GB) — cloud offloading is especially valuable here

Xiaomi Pad series

• Xiaomi's MIUI/HyperOS aggressive battery management may kill background uploads. Set AnExplorer to "No restrictions" under Battery settings
• Second Space feature can interfere with file paths — make sure you are in your primary space when uploading

Google Pixel Tablet

• Pixel Tablet's hub mode (when docked) keeps Wi-Fi active and screen on — ideal time for large cloud uploads
• Google Drive integration is native, but AnExplorer adds Dropbox, OneDrive, and self-hosted options in one place

Troubleshooting Tablet to Cloud Transfers

Upload freezes or fails midway

• Background app activity may be restricted by your tablet's aggressive battery optimization. Go to Android Settings → Apps → AnExplorer → Battery → set to "Unrestricted" so multi-gigabyte files can upload while the screen is off
• Check your internet connection stability — switch from cellular to Wi-Fi if available
• For very large files (over 5 GB), ensure your cloud provider's upload limit supports the file size in a single operation

Authentication expired — cloud drive disappeared

• If you change your Google or Microsoft password, the OAuth token holding your cloud drive open will revoke. Tap the cloud drive in the sidebar — AnExplorer will prompt you to re-authenticate
• Some enterprise accounts have session expiration policies — you may need to reconnect periodically

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
• Check quota in the cloud provider's own app or website: Google Drive shows usage under Settings → Storage

Upload speed is very slow

• Confirm you are on Wi-Fi and not cellular (unless you have unlimited data with fast upload speeds)
• Some routers throttle upload bandwidth — check if QoS settings on your router are limiting your tablet
• Try uploading during off-peak hours if you share your internet connection with many devices

Files upload but appear corrupted in cloud

• This usually indicates the upload was interrupted. Delete the cloud copy and re-upload
• Verify the source file on your tablet opens correctly before uploading
• For very large video files, ensure your cloud provider supports the file format (some services transcode video upon upload)

Related Guides

• Connect Google Drive — Specific setup for Google Drive integration.
• Connect Dropbox — Specific setup for Dropbox.
• Connect OneDrive — Specific setup for Microsoft OneDrive.
• Transfer Phone to Tablet — Move files from phone to tablet first.
• Transfer Android to Android — Device-to-device transfers.