Fast, Encrypted File Sharing
Across Every Device.
No cloud servers. No file size limits. No tracking. Transfer 4K videos, folders, and documents directly between Android, Windows, macOS, and Linux at full local Wi-Fi speeds.
Everything You Need for Effortless Transfers
Zonair replaces clunky cloud drives, slow Bluetooth, and platform-locked tools with direct, instant Wi-Fi sharing.
Ultra-Fast Local Speeds
Files transfer directly between devices at the maximum rate your local Wi-Fi or hotspot allows — often exceeding 80–100 MB/s. No data leaves your room.
End-to-End Encrypted (mTLS)
Every direct transfer is encrypted with mutual TLS using ephemeral on-device cryptographic keys. Even on public Wi-Fi networks, your files remain tamper-proof.
Smart Device Groups
Organize frequently used devices into custom groups (e.g. "Family", "Studio Team", "Workstations") and broadcast files in one smooth sequence with live statuses.
One-Tap Send Presets
Automate recurring transfers. Pair a source directory with a destination device or group and launch the transfer with a single tap from the home screen.
Unified History & Search
Inspect both sent and received files in a clean, categorized view. Filter by photos, videos, or documents, search by name, and clear entries at any time.
Global Language Inclusivity
Complete localization with native font rendering for Punjabi (Gurmukhi), Hindi (Devanagari), Urdu, and over 30 languages, crafted for true global accessibility.
How Zonair Outperforms the Alternatives
Compare Zonair's decentralized local protocol with legacy cloud drives and platform-restricted tools.
| Feature / Capability | Zonair | Cloud Drives (Drive/Dropbox) | AirDrop | Quick Share |
|---|---|---|---|---|
| Cross-Platform (Android, Windows, Mac, Linux) | ✓ All Major OS | ✓ Web/App | ✗ Apple Only | ✗ Android/Windows Only |
| Works Offline / No Internet Required | ✓ 100% Offline | ✗ Requires Internet | ✓ Offline | ✓ Offline |
| File Size Limits | ✓ Unlimited | ✗ Capped by Storage Tier | ✓ Unlimited | ✗ 5 GB daily cap (some OEMs) |
| End-to-End Encryption | ✓ Direct mTLS | ✗ Provider Holds Keys | ✓ TLS | ✓ TLS |
| User Account Required | ✓ Zero Accounts | ✗ Account Mandatory | ✗ Apple ID Linked | ✗ Google/Samsung Account |
| Telemetry & Tracking | ✓ Zero Trackers | ✗ Usage Tracked | ✗ Diagnostic Telemetry | ✗ Diagnostic Telemetry |
| Licensing & Freedom | ✓ Open Source (Apache 2.0) | ✗ Proprietary | ✗ Proprietary | ✗ Proprietary |
Get Zonair for Your Devices
Install Zonair across all your workstations, phones, and tablets to start transferring files effortlessly.
Android 9.0 (API 28) and higher. Universal build with native Rust engines for ARM64, ARMv7, and x86_64.
Windows 10 (1809+) and Windows 11. Full native Rust engine, system tray integration, and auto-start.
macOS 12.0 Monterey and higher. Native binary for Apple Silicon (M1/M2/M3/M4) and Intel.
Ubuntu, Debian, Fedora, Arch, and derivatives. Runs standalone on modern distributions.
Common Questions Answered
Everything you need to know about how Zoneck works and keeps your files private.
For automatic device discovery and high-speed mutual TLS transfers, yes, having Zoneck installed on both devices provides the fastest experience. However, Zoneck also features a "Receive via Link" mode that allows you to share files with any device possessing a web browser without installing anything on the receiver.
Never. Zoneck operates on a pure peer-to-peer (P2P) model over your local area network (Wi-Fi, Ethernet, or personal hotspot). Files stream directly from sender to receiver. Zoneck Trading LLP operates zero intermediary relay servers and has zero access to your file contents or metadata.
Zoneck operates on standard port 53317. It broadcasts UDP multicast discovery packets so devices can instantly detect each other on the local subnet, followed by high-speed TCP streaming secured with mutual TLS (mTLS).
Yes. Zoneck is a production fork of LocalSend distributed under the permissive Apache License 2.0. It contains no in-app purchases, no subscription tiers, no advertising SDKs, and zero telemetry trackers.