Node Preview is a Blender add-on that helps refine shader node workflows by adding rendered thumbnails for each node on top. It can use high-resolution screens and a blender’s resolution scale to render previews in the background and a smooth experience.

Simon Wendsche – Node Preview Blender Features

• Instant Previews: Render thumbs and never wait to see creation.
• Automatic Updates: Changes made are instantly shown.
• Blender can run smoother: All changes can be made on the addon while using the software.
• Your unique addon doesn’t mess up the blender for other users: It’s safe for others.
• Your screen does not matter, your work looks great. It looks good on any screen.

Node Preview Documentation

Image 1: Display rendered thumbnails above shader nodes.

Image 2: Previews are generated in the background to maintain a smooth and responsive Blender interface.