View & Explore
3D Models
on Your iPhone

Open STL, OBJ, USDZ, and 3MF files. Customize colors, set your printer bed size, preview in AR, and capture screenshots and video.

Coming Soon Free to download
3DKit main viewer showing a 3D Benchy model with dimensions
Printer bed size presets and appearance customization
AR preview showing a 3D rocket model on a desk
Library with STL, OBJ, USDZ, and 3MF file support

Everything You Need

A complete 3D model viewer built for makers, designers, and 3D printing enthusiasts.

4 File Formats

Open STL, OBJ, USDZ, and 3MF files directly on your iPhone. Binary and ASCII STL supported.

AR Preview

Place your model in the real world at true scale using augmented reality with real-time measurements.

Full Customization

Customize object color, floor, sky, grid, and printer bed presets for Ender 3, Prusa, Bambu, and more.

Capture & Share

Take screenshots and record video of your 3D viewport or AR session to share anywhere.

Supported Formats

Import files from anywhere — AirDrop, Files, email, or any app that shares 3D models.

STL

STL

Binary & ASCII

OBJ

OBJ

Wavefront

USDZ

USDZ

Apple 3D

3MF

3MF

3D Manufacturing

How It Works

From file to full preview in seconds.

1

Import a Model

Open any STL, OBJ, USDZ, or 3MF file from Files, AirDrop, or other apps.

2

Customize & Explore

Change colors, set your printer bed size, rotate the view, and see real dimensions.

3

Preview in AR

Place the model on your desk at true scale and see it before you print it.

Ready to View Your
3D Models?

Download 3DKit for free and start viewing your 3D models in seconds.

Coming Soon

Requires iOS 17.0 or later. Free to download.