OBJ → STL · Online Conversion Guide
Key values of OBJ → STL conversion include: 将通用网格快速输出为打印友好格式 去除材质等信息后生成轻量面片数据 利于切片软件直接处理
OBJ: OBJ is a simple static mesh format (triangles/polygons), readable and ubiquitous, often used as a geometry interchange in DCC/render pipelines.
STL as the target format: STL is commonly used for 3D printing/rapid prototyping, keeping triangle shells only (no materials/hierarchy).
Practical tips: 打印前检查法线一致性与闭合性; 可简化高面数模型以缩短切片时间.
Typical scenarios: Offline rendering, texture baking, neutral mesh asset delivery.
Why convert OBJ → STL
- 将通用网格快速输出为打印友好格式
- 去除材质等信息后生成轻量面片数据
- 利于切片软件直接处理
Quick steps
- Upload OBJ on the homepage
- Choose STL as the output and convert
- For very large models, run 3D Tiles tiling
- Open the 3D viewer for interactive preview/sharing
Inline conversion (no redirect)
More common conversions
FAQ
Q: What information may be lost from OBJ to STL?
Parametric features/constraints/history become polygon meshes; verify materials and textures.
Q: How to reduce size for OBJ → STL?
Remove hidden parts, lower tessellation where acceptable, compress textures, enable Draco, merge materials.
Q: Batch or very large models supported?
Use 3D Tiles tiling for massive assemblies; consider splitting by hierarchy/area.
Q: Can I further edit after converting?
After converting to STL, geometry is mesh-based; you can clean meshes and tweak materials, but parametrics are not preserved.