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Raspberry Pi to Android Wi-Fi File Transfer

Transfer files from Raspberry Pi to Android instantly with our Wi-Fi file transfer system — no cables, no cloud, no sign-up.

How to Connect Raspberry Pi and Android

Situation 1
Same Wi-Fi Network
Raspberry Pi and Android connected to the same Wi-Fi network for file transfer
  • File transfer between Raspberry Pi and Android possible
  • Speed very fast, depending on Wi-Fi router/repeater location
  • Recommended by compressunder.com
Situation 2
Hotspot Shared by Third Device
Raspberry Pi and Android sharing files through a hotspot from a third device
  • File transfer between Raspberry Pi and Android possible
  • File transfer speed: very slow
  • Not recommended — only for special cases when Wi-Fi is unavailable
Situation 3
Hotspot Shared by Raspberry Pi or Android
File transfer between Raspberry Pi and Android using hotspot shared directly by sender or receiver
  • File transfer between Raspberry Pi and Android possible
  • Speed normal
  • Recommended by compressunder.com if Wi-Fi is unavailable

Why CompressUnder Transfer?

Zero Data Usage
Transfers between Raspberry Pi and Android stay within your local network — no mobile data or Wi-Fi bandwidth consumed.
Zero Cables Required
Creates a wireless bridge between your Raspberry Pi and Android — no USB-C or Lightning cables needed.
No Server Storage
Your files travel directly between Raspberry Pi and Android. Nothing is stored on any server — ever.
No Sign-Up Needed
No accounts, no emails, no passwords. Open the site on both your Raspberry Pi and Android and start sharing instantly.
Completely Free
No hidden fees, no subscriptions, and no limits on how many times you share between Raspberry Pi and Android.
Lightning Fast Speeds
Local network means no upload bottlenecks. Move gigabytes between Raspberry Pi and Android in seconds.
100% Privacy & Security
A private tunnel between your Raspberry Pi and Android. No third party — not even us — can see what you send.
Unlimited File Sizes
From a small doc to a 10GB video — transfer any file size between Raspberry Pi and Android without artificial limits.

Raspberry Pi & Android Platform Support

This tool enables seamless file transfer between Raspberry Pi (Raspberry Pi OS) and Android (Android). Both devices just need a modern web browser — no extra software, plugins, or ecosystem lock-in. CompressUnder is the ultimate cross-platform alternative to AirDrop and Nearby Share.

Frequently Asked Questions

How do I transfer files from Raspberry Pi to
Open this page on both your Raspberry Pi and Android. Make sure both devices are on the same Wi-Fi network. On the sending device, click "Send Files" and select your files. On the receiving device, click "Receive Files" and scan the QR code or enter the pairing code. The transfer starts instantly.
Do Raspberry Pi and Android need to be on the same network?
Yes, both your Raspberry Pi and Android need to be connected to the same Wi-Fi network or hotspot for quick and secure file transfers.
Do I need to install any software on my Raspberry Pi or
No installation is required on either device. All file transfers happen directly through your browser on both Raspberry Pi and Android.
Is there a file size limit for Raspberry Pi to Android transfers?
There is no artificial file size limit. File size depends on your browser and network speed. For larger files, we recommend using a stable Wi-Fi connection between your Raspberry Pi and Android.
How secure is the transfer between Raspberry Pi and
Transfers happen directly between your Raspberry Pi and Android on the same network. No files are stored on external servers, keeping your data private and secure.
Is this service completely free?
Yes, transferring files between Raspberry Pi and Android is completely free. No hidden fees, no subscriptions, and no limits on usage.
Do I need an account to transfer files?
No account or login is required. Just open the website on your Raspberry Pi and Android, connect both to the same network, and start transferring files!
Can I transfer files without Wi-Fi between Raspberry Pi and
You need a shared network connection for transfers. If Wi-Fi is not available, you can create a hotspot on one of the devices and connect the other to it.
What file types can I transfer between Raspberry Pi and
You can transfer any file type — documents, photos, videos, music, archives, and more. There are no restrictions on file formats.
Is this better than AirDrop or Nearby Share for Raspberry Pi to
Unlike AirDrop (Apple only) or Nearby Share (Android/Chrome OS), CompressUnder works across all platforms including Raspberry Pi and Android. No ecosystem lock-in — just open your browser and share.

How Raspberry Pi to Android File Transfer Works

To transfer files from Raspberry Pi to Android, both devices must open the same website URL and be connected to the same Wi-Fi network or hotspot. This ensures fast, secure, and reliable file transfers between Raspberry Pi OS and Android. No plugins, no software installation, and no accounts required — everything happens directly through your browser. Whether you are moving documents, photos, videos, or any other file type, our tool handles it seamlessly across Raspberry Pi and Android.