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Inspect 3MF manufacturing packages, multi-part objects, and slicer metadata in browser memory
Inspect 3D printing project files from Bambu Studio, PrusaSlicer, OrcaSlicer, or Cura with 100% in-browser security.
Drag and drop your .3mf file into the workspace.
Switch between 3D model view, object parts hierarchy, and ZIP package file tree.
Convert and save selected parts or the entire assembly as a standardized binary STL.
Unpacks the ZIP container in client memory using JSZip, parses 3D/3dmodel.model XML schemas, applies affine transformation matrices to build items, and renders geometry via Three.js.
Unlike legacy online converters that transmit entire files to third-party cloud servers, our architecture prevents network bottlenecks, provides near-instant processing, and eliminates cloud wait queues.
Free browser-based STL viewer. Orbit, pan, zoom, inspect bounding box dimensions, triangle counts, solid volume, and 3D print filament weight estimates with zero server uploads.
Prepare clean, watertight STL meshes for 3D printing. Detects boundary holes, recomputes consistent surface normals via vertex winding, removes zero-area facets, and exports repaired binary STL files.