STL for printing
Geometry-only triangle mesh, ideal for 3D printers.
Decision中文
CATIA to STL or glTF?
STL and glTF are both popular CATIA conversion targets, but they are built for different jobs. STL is the printing format; glTF is the web and visual-review format. Choose by what you will do with the result.
发布时间 2026/06/10最近更新 2026/06/10
当前页面的正文主图会被搜索引擎直接抓取，用来补强页面主题与缩略图之间的关联。
glTF for the web
Keeps color and materials, optimized for browsers.
Both from one source
Export glTF for review and STL for the print job.
Pick STL when
Your end goal is a printed part and you do not need color or materials.
You want the lightest possible mesh that a slicer can consume.
Pick glTF when
You need color-accurate display in a browser, configurator or AR/VR.
You want a compact, modern format that loads fast on the web.
FAQ
Does glTF keep CATIA colors?
Yes. glTF preserves color and materials; STL does not.
Which is smaller?
It depends on tessellation, but glTF/GLB is generally efficient for web delivery.
Can I print a glTF?
STL is the standard for printing; convert to STL when the goal is a print.