Blender, 3D modeling, Node Runner, Blender add-ons, shader nodes, geometry nodes, JSON, XML, node trees ## Introduction In the ever-evolving world of 3D modeling and animation, Blender stands out as a robust and versatile tool that empowers creators with an array of features. Among these features, the use of node trees has revolutionized the way artists approach shader creation, geometry manipulation, and compositing. However, sharing complex node setups can often be a cumbersome process, particularly when dealing with large .blend files. Enter the Node Runner add-on, a game-changing tool that allows users to export selected Blender node trees as Hash, JSON, or XML formats, making collaboration and sharing seamless and efficient. ## What is the Node Runner Add-on? The Node Runner add-on is a powerful extension for Blender that enables users to export their node trees in various formats, including Hash, JSON, and XML. This innovative approach allows artists to share their node setups without the need to send bulky .blend files. Whether you are working with shader nodes, geometry nodes, or compositor nodes, the Node Runner add-on simplifies the sharing process by converting these intricate node arrangements into plain text formats. ### Key Features of Node Runner 1. **Multiple Export Formats:** Node Runner supports three different types of export formats—Hash, JSON, and XML. This flexibility allows users to choose the format that best suits their needs. 2. **Compatibility with All Node Types:** The add-on is designed to work with all types of Blender node trees, including shader nodes, geometry nodes, and compositor nodes. This universality ensures that no matter what aspect of your project you are working on, you can easily share your node configurations. 3. **Compressed Hash Format:** The Hash format not only compresses the data but also ensures that the essential details of your node tree are retained. This means that you can share complex setups without worrying about losing any critical information. 4. **Ease of Use:** Node Runner is designed with user-friendliness in mind. Exporting your node trees is a straightforward process, making it accessible even for those who may not be particularly tech-savvy. ## Benefits of Sharing Node Trees as Plain Text The ability to share node trees as Hash, JSON, or XML files offers several advantages over traditional methods of sharing .blend files: ### 1. **Reduced File Size** One of the most significant benefits of using Node Runner is the reduced file size associated with sharing node trees in plain text formats. Large .blend files can be cumbersome to send and receive, especially in collaborative workflows. By exporting only the necessary node configurations, users can streamline the sharing process. ### 2. **Increased Flexibility** With Node Runner, artists have the flexibility to share specific parts of their projects without exposing the entire file. This allows for focused collaboration, where team members can work on particular node setups without needing access to the whole project. ### 3. **Improved Collaboration** In a collaborative environment, different artists may need to work on various aspects of a project simultaneously. The ability to share node trees as plain text encourages smoother collaboration, as team members can easily import and utilize each other’s work without the usual hassles associated with large files. ### 4. **Easy Version Control** When collaborating with multiple artists, keeping track of changes can be a challenge. By using Node Runner to share node trees, artists can use version-controlled repositories to manage updates efficiently. Each version of a node tree can be easily compared, enabling teams to maintain a clear history of changes. ## How to Use the Node Runner Add-on Getting started with the Node Runner add-on in Blender is a straightforward process: ### Step 1: Install the Add-on First, you need to install the Node Runner add-on. You can download it from the Blender add-ons repository or the developer's website. Once downloaded, open Blender, navigate to the Preferences menu, and install the add-on. ### Step 2: Select Your Node Tree After activating the add-on, open your project and select the node tree you wish to export. Whether it’s a shader node, geometry node, or compositor node, ensure that you highlight the relevant nodes for export. ### Step 3: Export the Node Tree With your desired node tree selected, navigate to the Node Runner panel in the sidebar. You will find options to export your node tree as Hash, JSON, or XML. Choose your preferred format and click the export button. ### Step 4: Share the Exported File Once exported, you can easily share the resulting file via email, cloud storage, or any other file-sharing platform. Your collaborators can then import the node tree into their own Blender projects with ease. ## Conclusion The Node Runner add-on is a transformative tool for Blender users, enhancing the way artists share and collaborate on node trees. By allowing users to export selected node setups as Hash, JSON, or XML, Node Runner streamlines the sharing process, reduces file sizes, and fosters better collaboration. Whether you're a seasoned Blender user or a newcomer eager to explore the world of node-based workflows, the Node Runner add-on is an invaluable asset in your toolkit. Embrace the future of collaboration in Blender and elevate your projects with the ease and efficiency that Node Runner provides. Source: https://www.blendernation.com/2026/04/02/share-blender-node-trees-as-hash-json-or-xml-with-the-node-runner-add-on/