Visual Flow Programming in Your Browser
Build AI apps, games, and IoT projects by connecting nodes. No server required — everything runs locally in your browser.
70+
Node Types
0
Servers Required
100%
Browser-Based
Free
Open Source
Powerful Features
Everything you need to build sophisticated applications, all running locally in your browser.
Local AI Processing
Run language models and vision AI directly on your device using WebGPU. No API keys, no cloud dependencies, complete privacy.
Hardware Integration
Connect gamepads, cameras, microphones, sensors, Bluetooth, Serial, USB, and MIDI devices. Full browser API access.
Real-Time Networking
MQTT, WebSocket, Socket.IO, and HTTP integrations. Plus hsync for webhooks and peer-to-peer WebRTC connections.
Visual Programming
Drag, drop, and connect nodes on a canvas. No coding required to get started, but full JavaScript available when you need it.
Privacy First
Your data never leaves your device. Process sensitive information locally without uploading to external servers.
Real-Time Performance
Web Worker runtime enables 60+ FPS graphics, real-time sensor processing, and responsive UI without blocking.
What Can You Build?
From games to IoT dashboards, PageNodes handles it all.
Games & Interactive Apps
Gamepad input, canvas rendering, real-time physics — build complete games in your browser.
AI Applications
Local LLMs, image recognition, speech-to-text — all running privately on your device.
IoT Dashboards
Connect to MQTT brokers, visualize sensor data, control smart devices from your browser.
Hardware Projects
GPIO control, robotics with Johnny-Five, Bluetooth and Serial communication for physical computing.
Audio & Music
MIDI input/output, oscillators, speech synthesis — create audio experiences and music tools.
Webhooks & APIs
Receive webhooks via hsync, make HTTP requests, integrate with external services.
AI-Powered Flow Building
PageNodes integrates with the Model Context Protocol (MCP), allowing AI assistants like Claude to build and modify flows programmatically.
Learn About MCP IntegrationStart Building Now
No installation. No sign-up. Just open your browser and start creating.
Launch PageNodes Free