01
Finder thumbnails
Recognize 3MF files at a glance in icon and gallery views.
MACOS · FINDER · 3MF
See your 3D files where they already live.
ThreeMF Preview brings native-looking thumbnails and interactive Quick Look previews to 3MF files in Finder — with local processing and no account required.
02
Interactive Quick Look
Press Space to rotate, zoom, and pan a real 3D preview without importing the file.
03
Private by design
No sign-in, cloud sync, analytics, advertising, or model uploads.
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