Share Blender node trees as Hash, JSON, or XML With the Node Runner Add-on

Node Runner lets you export selected Blender nodes as Hash, JSON, or XML and share them as plain text. So instead of sending a full .blend file, you can just share the node tree itself.
It supports all Blender node tree types, including:
- Shader nodes
- Geometry nodes
- Compositor nodes
The Hash format is compressed to be as compact as possible, which helps when sharing on platforms with message length limits.
Features:
- Export selected nodes as Hash, JSON, or XML
- Import node trees from shared text
- Paste from clipboard
- Blender version mismatch check
- Exports linked image paths as absolute paths
The main idea came from a simple annoyance: when a tutorial shows a node setup, it would be much nicer if the creator could just paste the exported text into a comment or description, so others can copy and paste it directly into Blender.
I already received useful feedback on Blender Artists and implemented some requested features.
Would love to hear:
- If this seems useful
- What features you’d want next
- and whether you run into bugs



It IS useful as the file no more needs to be appended. It’s as when the node setup is created in the current file.
This is gold. You can programmatically create nodes much more easily, e.g. from a template.
would love this