LocalEdgeHub - TCP/UDP/MQTT/WS

LocalEdgeHub - Professional Network Debug Toolkit Test TCP, UDP, MQTT, HTTP & WebSocket connections in one app. The all-in-one network debugging tool for developers, IoT engineers, and network administrators. MULTI-PROTOCOL NETWORK DEBUGGER Create servers and clients for 5 protocols: • TCP Server & Client — Socket listener and connection testing with SSL/TLS • UDP Server & Client — Datagram transmission and reception testing • MQTT Broker & Client — Local message broker with Pub/Sub debugging and QoS 0/1/2 • HTTP Server & Client — REST API mock server and endpoint testing • WebSocket Server & Client — Bidirectional persistent connection debugging NETWORK SERVER FEATURES • Configure custom port numbers for any protocol • Real-time connection statistics: RX/TX bytes, packet counts • Monitor connected clients with detailed session information • Broadcast messages to all connected clients • Send targeted messages to specific clients • Force disconnect unwanted connections • Auto Echo Mode for quick loop-back testing CLIENT TESTING FEATURES • Connect to local or remote servers on any port • SSL/TLS secure connections with certificate verification • Real-time message send/receive with terminal view • Auto-reconnect for unstable networks MQTT SPECIALIZED FEATURES • Built-in MQTT Broker for local testing • Topic subscription management with QoS levels • Retain message handling • Connected client monitoring and management • Publish/Subscribe conversation view with chat mode WEB CONSOLE — LAN REMOTE ACCESS • Built-in web interface accessible from PC browsers on your LAN • Manage network components remotely from desktop • File manager for Download and Documents folders • No additional software installation needed DEVICE INFORMATION & MONITORING • Network interfaces: IP, MAC, WiFi status • System resources: CPU, Memory, Disk usage in real-time • Network traffic statistics WHY LOCALEDGEHUB? • All-in-one toolkit — replace 5 separate apps • Privacy-first — all data processed locally, nothing sent externally • Multi-instance — run multiple servers and clients simultaneously • Dark/Light theme with system auto-detection • Tablet-optimized responsive layout • 8 languages: English, 中文, 日本語, 한국어, Deutsch, Español, Français, Italiano WHO IS IT FOR? • Mobile developers testing backend APIs and WebSocket connections • IoT engineers debugging MQTT device communication • Network admins troubleshooting TCP/UDP connections • QA engineers running integration tests • Students learning network protocols • DevOps engineers monitoring local services Privacy & Security: All data is processed locally on your device. No data is sent to external servers. Your debugging sessions remain private and secure. Download LocalEdgeHub — the professional network debugging toolkit that runs entirely on your device.