3D & CAD Viewer

3D & CAD Viewer lets you open and inspect 3D models and CAD drawings right on your phone — fast, private and completely offline.

Just pick a file and it opens instantly. Orbit, pan and zoom real 3D geometry with your fingers. Everything is processed on your device: your files are never uploaded to any server, and there are no accounts and no ads.

SUPPORTED FORMATS

• 3D models: STL, OBJ, PLY, GLB, glTF

• CAD drawings: DXF (2D)

• 3D printing / CNC toolpaths: G-code (.gcode / .gco)

• Point clouds: LAS

FEATURES

• Native 3D viewer — smooth orbit, pan and pinch-to-zoom

• Model dimensions (bounding box) shown in mm, cm, m or inches

• Recent list and Favorites, stored on your device

• Dark mode, custom scene background and an optional reference grid

• Share the opened file with other apps

• Built-in sample files so you can try it right away

• 100% offline — no upload, no account, no ads, no tracking

GREAT FOR

• 3D printing enthusiasts checking STL / OBJ / G-code before printing

• Designers and engineers previewing models on the go

• Anyone who receives a 3D or CAD file and just wants to look at it

Note: This viewer is for visualization and preview only. Rendered geometry and reported dimensions are approximate and should not be relied upon for manufacturing or engineering decisions — always verify against the original CAD source.

More tools at viewer.webtech360.com. Feedback: [email protected]