Browser-local directory
Online 3D File Viewers
Inspect common mesh files before opening a slicer, editor, or publishing workflow.
Available now
Choose your task
stl
STL Viewer
Check an STL surface mesh before opening a slicer or desktop modeling tool.
obj
OBJ Viewer
Open an OBJ geometry file immediately, without installing a desktop viewer.
glb
GLB Viewer
Inspect a self-contained GLB scene and its mesh bounds directly in a modern browser.
3mf
3MF Viewer
Inspect a 3MF package before opening a slicer or manufacturing application.
ply
PLY Viewer
Inspect a PLY mesh, its dimensions, and geometry attributes in a modern browser.
Choose safely
Before you continue
- Use bounds to catch unexpected scale.
- Use triangle and vertex counts as a rough complexity signal.
- A browser preview does not replace slicer or CAD validation.