DOCUMENTATION | VIDEO TUTORIALS | DISCORD

Need real JSON support in Blueprints - full native and custom getters and setters, JSON-to-struct conversion, JSON file saving and loading, all without writing a single line of C++? This plugin does exactly that.

Most JSON tools give you a basic get/set and leave everything else on you to build. JSON Pro gives you a complete JSON suite: every native Unreal Engine data type, direct JSON to struct conversion or vice versa, full file I/O, and more! Everything a real save system, live data pipeline, or modding framework actually needs.

54 Blueprint nodes. Full documentation. Sandbox showcase project. Direct developer support.

🛠️ What you can build with this plugin

• Inventory systems.

• Progression and quest systems.

• Large, structured save data and databases.

• Player stats and profile data.

• Game modding support via JSON-based mod files.

• Parsing and building JSON payloads for AI APIs.

• Any system that requires structured, persistent data.
  
  

🎯 Core Features

• JSON
  
  

❇️ Feature Breakdown

➡️ JSON Features

• Parse JSON data into usable JSON objects directly in Blueprints

• All essential getters and setters for standard data types: String, Int, Float, Byte, Bool etc...

• Custom getters and setters for Blueprint-native types: Vector, Vector2D, Rotator, Transform, Color etc...

• Full Gameplay tag & Gameplay tag container support for JSON.

• Full GUID support for JSON.

• Convert JSON data directly into Unreal Engine structs, no manual conversion needed.

• Convert Unreal Engine structs directly to valid JSON objects, no manual rewriting.

• Build value-only JSON arrays (e.g. {"words":["AB","BC","CD"]}).

• JSON utility nodes: Has Field, Remove Field, and more.

• Import any text file from the user's machine into Unreal Engine, with async support.

• Save any text data from Unreal Engine directly to the user's machine, with async support.
  
  

➕ Additional Features

• Remove any file from the user's machine directly from Blueprint.

• Showcase Project included - a full sandbox environment built for learning and exploring every feature.
  
  

📝 Additional Information

• This plugin is a component of the HTTP & JSON Blueprint Utility. If you already own it, you have all of this plugin has to offer and more.

• Every node is fully documented at doc.uforge.co.uk

💬 Support

This plugin is built and maintained by a solo developer who uses it in real projects. When you have a question, you're talking directly to the person who wrote the code.

Join the DISCORD to get help, ask questions before buying, or request support after. Full documentation and video tutorials are available from day one.