STL Preview Tutorial

Upload and view STL files from any CAD software in 3D.

Beginner

What You'll Learn

Upload STL files

Navigate 3D viewer

Use camera controls

Take measurements

Export models

Share with others

Step 1: Upload Your STL File

Drag & Drop or Click

STL.Show accepts files from Fusion 360, SolidWorks, AutoCAD, FreeCAD, and more.

Binary and ASCII STL formats

Max file size: 50MB

Auto centering and scaling

Drag STL file here

Step 2: Navigate the 3D View

Camera Controls

Left Click + Drag

Rotate camera

Right Click + Drag

Pan view

Scroll Wheel

Zoom in/out

Double Click

Reset view

View Options

Perspective

3D with depth

Orthographic

2D-like view

Wireframe

See structure

Step 3: Analyze Your Model

Measurement Tools

Distance Measurements

Click two points to measure distance. Perfect for checking dimensions.

Click point A → Click point B → View distance

Model Information

View dimensions, surface area, volume, and triangle count.

Check info panel for details

Step 4: Export & Share

Export Options

Download Formats

STL (Binary) - For 3D printing

STL (ASCII) - For editing

Screenshot - For sharing

Sharing Options

Share link - Public access

Team collaboration

Embed in websites

What's Next?

Now create an interactive configurator from your STL file!

Create Configurator Get AI Help

Next: Create Configurator