Privacy‑First AI Workflows

Your Multimodal AI Toolbox

Build Local, Deploy Anywhere

🎨 Drag‑and‑drop Workflow Builder.

🚀 Thousands of AI models through Huggingface Hub.

🔓 100% Open Source • Privacy‑First • Self‑Hosted

Download Studio See how it works

🔗 Snap

Drag any AI model into your canvas. Connect with one click.

⚡ Scale

Keep data local, burst to cloud GPUs when you need power.

🚀 Ship

Build working demos in minutes. Turn ideas into reality.

🔒 Privacy-First • 🤗 Huggingface Integration

Keep your data on-device until you need Huggingface Inference API. Unlike cloud-only tools, NodeTool protects your privacy while giving you access to the world's largest AI model collection. Trust through transparency—every line of code is open source.

Local-First

•Process sensitive data locally
•Run LLMs on your hardware
•Zero data transmission by default

Cloud-Ready

•Burst to GPU cloud in seconds
•Connect OpenAI, Anthropic, Fal, Replicate, Gemini
•Control exactly what data gets shared

Download Studio for Windows Download Studio for macOS Download Studio for Linux

Watch 2-min Demo

Note: Requires Nvidia GPU or Apple Silicon M1+ and at least 20GB of free space for model downloads.

Why Privacy-First Matters

Local-first by default

All model inference runs on your machine. No data leaves unless you decide.

Open source & auditable

NodeTool is 100% open source under AGPL – audit every line of code.

🤗 Huggingface Integration

Need more power? Use the GPU cloud node – and only for the data you select.

🛠️ The Complete AI Toolbox for Builders

One Canvas. Every Model.

NodeTool is the Swiss-Army Knife for AI builders. Unlike code-first stacks, NodeTool gives you every AI tool in one visual workspace. Connect your models, streamline your workflow, and turn ideas into reality.

🔗 Snap Nodes Together: Drag any model into your canvas—LLMs, diffusion, agents, or custom code. Connect with one click and watch your AI workflow come alive.
☁️ Scale to Cloud Providers: Keep data local until you need power. Scale to Huggingface, Anthropic, OpenAI, Gemini, Fal.ai or Replicate.
💬 Chat Interface: Access and trigger AI workflows through a unified chat interface.
🤖 AI Agent Orchestration: Build intelligent agents that coordinate multiple AI models. Chain reasoning, planning, and execution across complex multi-step workflows.
📁 Vector Storage & RAG: Built-in ChromaDB means your AI remembers everything. Create smart assistants that know your documents.

Additional Features

🔗 Drag‑and‑drop multimodal workflows

Process text, images, audio, and video within a single workflow

🧠 LLMs, image, audio, and video nodes

Complete toolkit for all AI model types

🗃️ Asset and vector store integration

Built-in asset management and ChromaDB integration

🤖 Agent orchestration

Build sophisticated multi-agent systems

⚡ AI cloud scaling

Burst to cloud GPUs when you need more power

💡 Built-in templates and node packs

Start quickly with pre-built workflow templates

How NodeTool Keeps Your Data Safe

All critical execution happens inside the local process unless a cloud node is explicitly connected:

•Local LLMs via Ollama

•Local Huggingface models with CUDA and MPS acceleration

•Chroma Vector database for RAG

•User-friendly Chat Interface

•Powerful AI Workflow builder

•Bring your own API Keys if needed (Huggingface, Anthropic, OpenAI, Gemini, Fal.ai, Replicate)

✅ AGPL‑3.0 License – zero lock-in✅ Privacy-first Desktop App✅ Fully self-hostable with no telemetry

Organize Everything

Built-in Asset Manager

Import, organize, and manage all your media assets in one place. No more hunting through folders.

Smart Import & Organization

Drag and drop files from anywhere. NodeTool automatically organizes them by type, project, or custom tags. Never lose track of your assets again.

Preview Everything

Instant previews for images, audio, video, and documents. See what you're working with before you connect it to your workflow.

Workflow Integration

Connect assets directly to your AI workflows with one click. Process entire folders or individual files seamlessly.

Images & Graphics

PNG, JPG, GIF, SVG, WebP

Audio & Video

MP3, WAV, MP4, MOV, AVI

Documents & Data

PDF, TXT, JSON, CSV, DOCX

Ready-Made Workflows

From blank canvas to working prototype in minutes

Clone proven workflows and customize them for your needs

Categorize Mails

Automatically categorize and organize emails using AI

emailstart

Summarize Audio

Transcribe an audio file and summarize the text.

audiostarthuggingface

Movie Posters

Create cinematic movie posters using AI image generation

startimagehuggingface

Style Transfer

Transform your images by applying artistic styles from reference images. This workflow uses IP-Adapter to transfer visual styles while ControlNet preserves the original structure. Perfect for creating artistic variations of portraits or other images.

huggingfaceimagestart

Simple Chat

Basic chat interface with tools

chatstart

Transcribe Audio

Convert speech to text using Whisper model with word-level timestamps

startaudiohuggingface

Object Detection

Detect objects in an image and visualize the detections

huggingfacestart

Build Anything

From simple automations to complex multi-agent systems

Build Smart Assistants

Create AI that knows your documents, emails, and notes. Keep everything private on your machine.

Automate Boring Tasks

Turn repetitive work into smart workflows. Let AI handle the routine while you focus on creating.

Generate Creative Content

From text to images to music — create anything with AI. Combine models for unique results.

Enhance Images & Video

Upscale, enhance, and transform visual content. Professional results with consumer hardware.

Process Voice & Audio

Transcribe, analyze, and generate speech. Build voice-first applications that actually work.

Analyze Data Visually

Turn spreadsheets into insights. Create charts, find patterns, and make decisions faster.

Connect Multiple Models

Chain LLMs with diffusion models. Create workflows that no single AI can handle alone.

Deploy Anywhere

From desktop shortcuts to web APIs. Your workflows run where your users are. (Coming soon)

Extend with Code

Add custom Python nodes when you need them. The visual canvas grows with your expertise.

Monitor & Debug

See exactly what your AI is thinking. Debug workflows with clear visual feedback.

Share & Collaborate

Export workflows as code or templates. Build on what others have created. (Coming soon)

Join the Open Source Community

Share workflows, contribute code, and discover what others are building in our open source ecosystem

Join Discord Community

Get in Touch

Let us know what's missing and help shape the future of NodeTool

Got ideas or just want to say hi?

We read every message and love hearing from builders

[email protected]

Need help building something?

Our community forum is the fastest way to get unstuck

Visit Forum

Want to contribute to open source?

Add workflows, fix bugs, or build new features—all contributions welcome

GitHub Repository

Built by makers, for makers

Matthias Georgi: [email protected]

David Bührer: [email protected]