Free online 3D tools

Browser-based utilities, free and account-free. Files are processed on your device and never uploaded.

Free online GLB viewer

Inspect GLB and glTF files directly in your browser. The same viewer also opens OBJ, STL and PLY files.

Check an STL file before slicing or printing, directly in your browser. The same viewer also opens GLB, glTF, OBJ and PLY files.

Open an OBJ file directly in your browser. The same viewer also opens GLB, glTF, STL and PLY files.

Estimate what a print actually costs. Enter values in your own currency; the result uses the same currency. Everything runs in your browser.

This table is generated from the structured data in our tool directory and grows automatically as tools are added.