Screen #38 of 60 Batch 7 desktop • 1440x900px

Desktop 3D CAD Model Converter & Mesh Decimator (STEP / DWG -> STL / GLTF)

Specification & Codex Reference Prompt (Click to expand) (3D mechanical CAD studio evaluating STEP/DWG models, decimating high-poly meshes, and exporting watertight STL files for 3D printing.)

Screen Role: 3D mechanical CAD studio evaluating STEP/DWG models, decimating high-poly meshes, and exporting watertight STL files for 3D printing.

Design Intent: A professional mechanical engineering 3D CAD converter studio UI at 1440x900 resolution in crisp Light Mode. Bright white canvas (#FFFFFF). Center stage: 3D interactive viewport rendering a detailed mechanical gear assembly in high-contrast shaded wireframe on an engineering isometric grid. Left control panel (340px wide, white container with 1px border): - Source File: "planetary_gearbox.step (48.2 MB)" - Poly Reduction Slider: Set to "65% Decimation (Maintains Curvature)" - Metric: "Triangles: 1,420,000 -> 497,000 (-65%)" - Watertight Mesh Check: Green badge with vector checkmark "Manifold Solid: 100% Watertight for 3D Printing" - Target Format Pill: [ Binary STL (3D Print) v ] Top export button in solid indigo "Export Optimized STL (14.2 MB)". Precision CAD workbench design, zero emojis.

Component Architecture: Django Cotton components (<c-file_converter.* />) with Tailwind tokens matching Labb.io design language.

Direct route: /file-converter/studio/cad/ Template: file_converter/screens/screen_38.html

Live Django Implementation (desktop)

Isolate →

CAD

3D CAD Model Converter & Mesh Decimator Studio

Rust WebAssembly • STEP / DWG / IGES → Watertight STL / GLTF

Source Model

planetary_gearbox.step (48.2 MB)

Mesh Decimation 65%

Maintains Curvature & Topology Boundaries

Triangle Count Reduction:

1,420,000 → 497,000 (-65%)

Manifold Solid Verified 100% Watertight for 3D Printing (No Non-Manifold Edges)

Target Format

Binary STL (3D Print)

Viewport: Shaded Wireframe • FPS: 60 • Bounding Box: 140x140x65mm

Original Codex Reference Mockup Full PNG