Do I need AutoCAD or design software to use FileCrank?

No. FileCrank is designed for users without Blender, Fusion 360, or any 3D viewer software. Upload your file, choose your options, and download the preview image — all in your browser.

Can I download the preview PNG at high resolution?

Yes. FileCrank supports three resolution presets: 1080p (standard), 2K (high quality), and 4K (archival). Choose 4K for maximum detail and print-ready images.

What view angles are available?

FileCrank supports isometric (3/4 view), front, top, and side view angles. Choose the angle that best shows your model's shape and proportions.

How does FileCrank's conversion quality compare to desktop software like Fusion 360?

FileCrank's STL Preview generates PNG images with quality comparable to professional 3D viewers. For visualization, quality inspection, and sharing, the output is excellent. For detailed 3D-model editing, use a full 3D CAD application.

STL Preview

Generate a PNG preview of an STL 3D model without a viewer

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Options

View Angle

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Resolution

Drag & drop your file here

or click to browse — up to 200 MB

Your files are deleted after about an hour