# FileJax: Local File Transfer — Send files over your own Wi-Fi

> Send files over your own Wi-Fi (iPhone/iPad app by JUN LU.)

- Source: https://appshunter.io/ios/app/filejax-local-file-transfer/id6816465293 (this page in markdown: same URL + `.md`)
- Developer: [JUN LU](https://appshunter.io/developer/6802047032)
- Category: Utilities, Developer Tools
- Price: Free
- Age rating: 4+
- Requires: iOS 15.0 · 25 MB
- Languages: American English
- Released: 2026-10-08
- Data updated: 2026-10-11

## What is FileJax?

FileJax moves files directly from one device to another over your own Wi-Fi network. Nothing is uploaded, nothing is stored on someone else's computer, and you never create an account.

HOW IT WORKS

Open FileJax on both devices. They find each other on the local network. Pick the receiving device, choose what to send, and the files go straight across. The internet can be off the whole time.

WHAT YOU CAN SEND

• Files of any size, in any format
• Whole folders, with the directory structure rebuilt on the receiving device
• Photos and videos straight from your phone's own library, newest first

MADE FOR REAL TRANSFERS

• Resume after an interruption — a dropped connection continues from the partial copies already on the receiver instead of starting over
• No size limit and no quota, because the ceiling is your network rather than a plan

PRIVATE BY DESIGN

• Devices pair with a certificate that the receiver creates on itself and changes only when you ask
• The sender pins that certificate, so your files reach the device you chose and nowhere else
• No account, no sign-in, no analytics profile, no advertising identifier
• No copy is left on a server, because there is no server

WORKS ACROSS YOUR OWN DEVICES

FileJax runs on iPhone, iPad, Mac, Windows and Linux, and they all talk to each other. Computers with no camera and no Bluetooth are still reachable — a device that is already in the list can introduce two of the others.

GOOD TO KNOW

Both devices need to be on the same network. There is no fallback to the internet, which is exactly why your files never leave the room.

FileJax is also available for desktop at https://www.filejax.com

## Is FileJax safe?

Not enough ratings yet to assess FileJax.

## Is FileJax legit?

FileJax: Local File Transfer has limited verification signals. The AppsHunter Legitimacy Score for FileJax is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 1 release)

### 0.5.0 — 2026-10-08

No release notes.

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## More apps by JUN LU

- [PicJax](https://appshunter.io/ios/app/picjax/id6802047030)

All apps by JUN LU: https://appshunter.io/developer/6802047032

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-11.*