How to Transfer Files from Android to iPhone with FTP or SFTP
Android files can be moved to iPhone through FTP or SFTP only when a shared server or compatible client app is used. SFTP is the safer choice, while FTP fits only simple local setups. iPhone does not handle FTP natively in the Files app, so a compatible app or another transfer path is usually required.
🤔Note:
iPhone does not include full FTP support in the Files app, so you usually need an SFTP-capable client or a third-party FTP app for this transfer path.
| Option | Best For | Limitation |
|---|---|---|
| FTP | Simple local file sharing | No encryption; weaker security |
| SFTP | Secure wireless transfer | Requires SFTP support on both ends |
| Shared server | Large file exchange | Needs setup on a PC, NAS, or server |
Steps
- Set up an FTP or SFTP server on a computer, NAS, or other always-on storage device.
- On the Android device, open an FTP client or file manager with FTP support, then upload the files to the server.
- On the iPhone, use an SFTP-capable client for SFTP, or an FTP-capable app if FTP is the only available option.
- Download the files to the iPhone storage or import them into the target app.
- Verify file names, file size, and free storage before ending the transfer.
Common Issues and Fixes
- iPhone cannot connect to the server — Likely cause: FTP is not supported in the iPhone Files app. Fix: use an SFTP-capable app or switch to a different transfer method.
- Transfer stops on Wi‑Fi — Likely cause: firewall, wrong port, or weak network signal. Fix: confirm the server port, allow local-network access, and retry on stable Wi‑Fi.
- Files arrive with broken names or symbols — Likely cause: filename encoding mismatch. Fix: rename files with simple letters, numbers, and underscores.
- Videos do not appear in Photos — Likely cause: files remain inside a file app, not the Photos library. Fix: save or import the video into Photos manually.
- Transfer is slow — Likely cause: large files or busy Wi‑Fi. Fix: use 5 GHz Wi‑Fi, reduce background traffic, and transfer during low network use.
Quick Tips
- SFTP is the better choice for private documents, photos, and videos.
- FTP to iPhone is less convenient than SFTP because iPhone support is limited.
- Large file batches transfer more reliably through a local network than over mobile data.
- A stable server location matters. A laptop that sleeps during transfer can interrupt the process.
Does iPhone support FTP natively?
No. Native iPhone file handling does not include full FTP support. SFTP or a third-party FTP client is usually needed for FTP Android to iPhone transfer.
Is SFTP better than FTP for wireless transfer?
Yes. SFTP encrypts file contents and login details, which makes transfer files from Android to iPhone with FTP or SFTP safer over Wi‑Fi or internet connections.
💡Protip:
For repeated Android-to-iPhone file moves, a dedicated transfer tool such as MobileTrans can be simpler than manual FTP or SFTP setup.
