See what is inside a 3D file without installing a full CAD app.
Use DropSee for a quick, private check of STL, OBJ and 3MF files. Rotate the model, review dimensions and mesh statistics, switch to wireframe, and save a PNG preview directly in your browser.
What you get
- Open supported files in seconds.
- Keep file contents on your device.
- Inspect geometry, dimensions, objects and mesh statistics.
- Use the viewer without an account or subscription.
- See clear format and browser limits.
Supported today
Open binary or ASCII STL, core OBJ geometry and supported 3MF resources.