C Cheshire233· Portfolio

H2Share

Beta

A secure LAN file sharing tool based on "sender-select + receiver-confirm". Install the app, and others join by scanning a QR code in their browser — no account, no login, no internet cloud, files are saved only after confirmation.

Download Android APK ↓ All download options
Current version
v1.1.0-beta
Platforms
Android · Browser
License
Apache-2.0
Usage
Scan-to-use · No install

Screenshots

H2Share main screen — QR code, pair code, connected devices
Main screen: QR code + pair code + connected devices
H2Share file picker with auto-aggregated sources
File picker: common sources auto-aggregated
H2Share web interface in a mobile browser
Browser web UI: scan-to-use, no install

Key Features

  • Zero-install cross-platform: Android app + Windows / mobile browser via QR scan
  • Secure sharing: 6-digit pair code + receiver confirmation before files are saved
  • File aggregation: camera, screenshots, WeChat, QQ, email, browser downloads, Bluetooth and more
  • Custom sources: one-time SAF authorization, remembered permanently
  • Two-way transfer: either side can request, the other confirms before saving
  • Multi-file download: one-click ZIP packaging for multiple files
  • No idle timeout: the service runs until you stop it
  • Free for commercial use: Apache-2.0, all dependencies license-audited

Downloads

Gitee Releases Primary Fast in mainland China. APK and all historical versions. Latest: v1.1.0-beta. Direct link: h2share-1.1.0-beta-debug.apk Netdisk Mirror Coming soon Cloud netdisk mirrors for PC users, coming soon. Direct (on-site) Phase 2 Hosting the APK on this site for direct download — planned for phase 2.

Note: received files are saved to Download/H2Share/ under the public downloads folder. Duplicate names get (1), (2) suffixes automatically.

Support Matrix

Scenario Status
Android App → Windows browser (download / upload) ✅ Supported
Android App → Android browser (download / upload) ✅ Supported
Android App → Android App (mDNS auto-discovery) 🟡 Planned for V2
Windows browser → Android App (upload direction) ✅ Supported

About the Project

H2Share is the first project by Cheshire233 — a tool that embraces your LAN. Files flow only within your local network, the sender chooses what to share, and the receiver confirms before anything is stored.

The project is open source under Apache-2.0 (free for commercial use), with all third-party licenses audited and automated dependency security scanning configured. It is currently in beta — feedback and bug reports are welcome.