ROTATER — STL Spin Viewer

View and export rotating 3D models.

Select STL

or drop an STL file here

1:1

1:2

2:1

4:3

W— · D— · H— mm

Select STL

Drag to orbit · Scroll to zoom · Right-drag to pan

Model

Tone0

Matte

Reflection100%

Contrast100%

Highlights100%

65%

Background

Automatically adjust brightness 0

Lighting Effects

Shadow Intensity45%

Light Position48°

Brightness100%

Light Height100%

Fine tuning for precise control

Animation

Spin

Tilt

Wobble

Speed1.0×

Range360°

Spin Range360°

Export

Format

Quality

Loop Dither Transparent

Transparent

JPEG Compression92%

Preview

About Rotater

View and export rotating 3D STL models as animated GIF, MP4, or PNG — entirely in your browser. Your files never leave your device.

Version 1.0.0 Updated April 16, 2026

Made by @mindcubby Printables YouTube GitHub