NodeToCode

Open source

Translate Unreal Engine Blueprints to C++ in seconds. Not hours.

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About

Translate Unreal Engine Blueprints to C++ in seconds. Not hours.

Transform Blueprints to Code in Seconds. Not Hours.

Node to Code transforms your Unreal Engine Blueprint graphs into clean, structured C++ with a single click. Stop spending hours on tedious manual conversions, struggling to explain complex visual logic, or navigating sprawling Blueprint systems. This LLM-powered plugin bridges the Blueprint-to-code gap, whether you're optimizing performance, improving collaboration, or learning/teaching the Unreal Engine C++ API.

Why Node to Code?

Blueprint Communication Solved

Support for Claude 4, Gemini 2.5 Flash, & OpenAI's latest models
Support for LM Studio -> Quick Start Guide
Pseudocode Translation: Convert Blueprints into universally understandable pseudocode
Automatic Translation Saving: Each translation is saved locally for easy archiving & sharing via chat or docs
Share complete Blueprint logic as text in forums, chat, emails, or documentation
No more endless screenshot chains or lengthy meetings to explain systems
Perfect for remote teams, forum help requests, and collaborating with AI assistants

Navigate Complex Blueprint Architectures

Transform sprawling node networks into clear, structured text
Capture entire Blueprint hierarchies with configurable depth (up to 5 levels deep)
Spot patterns and relationships that are hidden in visual spaghetti

Bridge Blueprint to C++ Knowledge

See your own Blueprint logic translated to proper Unreal C++
Learn from implementation notes that explain key concepts and patterns
Use your existing code as reference to influence translation style
Compare multiple language outputs (C#, JavaScript, Python, Swift) to strengthen programming fundamentals

⚡ Performance When You Need It

Quickly translate performance-critical Blueprint systems to C++
Keep prototyping rapidly in Blueprint, knowing you can convert bottlenecks later
Avoid the tedious manual conversion process that takes hours or days

Built-in Documentation & Knowledge Preservation

Create searchable text archives of your Blueprint systems
Preserve design decisions in formats accessible to everyone on your team
Generate code snippets for technical documentation or requirements

Under the Hood

Blueprint Analysis: Captures your entire Blueprint graph structure, including execution flows, data connections, variable references, and comments
Multiple LLM Options: Use cloud providers (OpenAI, Anthropic Claude, Google Gemini, DeepSeek) or run 100% locally via Ollama for complete privacy
Efficient Serialization: Converts blueprints into a bespoke JSON schema that reduces token usage by 60-90% compared to UE's verbose Blueprint text format
Style Guidance: Supply your own C++ files as reference to maintain your project's coding standards and patterns
Integrated Editor Experience: Review translations in a dockable Unreal editor window with syntax highlighting, implementation notes, & theming

Value for Your Entire Team

Blueprint Creators: Communicate systems clearly and gradually learn C++ through your own work
C++ Programmers: Understand designer intent without deciphering complex visual graphs
Project Leads: Improve team communication and maintain better system documentation
Educators & Students: Bridge the visual-to-code learning gap with real examples