SceneStreamliner – Optimize Your Viewport, Keep Renders Beautiful

SceneStreamliner is a Blender 4.5 add-on that helps you work faster in heavy projects by automatically generating lightweight viewport proxies from your high-poly meshes.

• One-Click Proxy Generation: Duplicates selected (or all) meshes into low-poly .LOW versions using the Decimate modifier and places them in a dedicated Low Poly (Viewport) collection.

• Render Safety: High-poly objects stay hidden in the viewport but remain active for final renders.

• Flexible Scope: Choose to process all objects, only selected objects, or a specific collection.

• Skinned Mesh Friendly: Option to skip Armature-driven meshes to avoid breaking rigs.

• Revert / Cleanup Button: Quickly remove generated proxies and restore your scene to its original state when testing different reduction levels.

• Instant View Switching: Toggle between high-poly preview and low-poly performance mode in a single click.

Perfect for artists dealing with large scenes, photogrammetry assets, or complex environments — SceneStreamliner keeps your viewport snappy without sacrificing render quality.