3MF Viewer
Open 3MF files online and inspect scene colors, overall dimensions and placement on the build plate.
Workflow type: Interactive 3MF viewer. Status: Functional. Expected result: Interactive viewer. Available action: Open 3MF viewer.
What this 3D tool provides
Open 3MF files online to inspect scene colors, overall dimensions and build-plate placement before printing or sharing.
- 3MF Viewer brings 3MF input and an interactive inspection result into one review sequence.
- Use the before-and-after labels for orientation, then confirm the selected file with the result guidance and format notes below.
- Accepted input: 3MF.
- Available controls: Display mode, Show build plate, Show scene bounds.
- Review the loaded build, supported colors, placement and dimensions. This viewer does not create a converted export.
How to use 3MF Viewer
- Choose a supported file — Choose 3MF from your device.
- Review settings — Review the available controls: Display mode, Show build plate, Show scene bounds.
- Inspect the result — Orbit, zoom and inspect the loaded 3D data and its reported details.
Preview and result review
A multi-part rocket uses separate colors and arranged components to show why 3MF scene structure matters.
- Before example: A multi-part rocket stored in a 3MF package
- After example: The same rocket parts arranged and colored on an interactive build plate
Interactive 3MF build view: Review the loaded build, supported colors, placement and dimensions. This viewer does not create a converted export.
Supported inputs and outputs
Input
- 3MF
Output
- Interactive view only
Supported scene geometry, transforms, colors and overall bounds are shown; unsupported package features may not appear.
Available settings
- Display mode — select; Options: Source colors, Single material, Wireframe; Default: color
- Show build plate — toggle; Default: On
- Show scene bounds — toggle; Default: Off
Privacy and workflow limits
Supported file contents stay on this device while the selected tool runs; site analytics and the assistant are separate.
Frequently asked questions
What does 3MF Viewer do?
It displays the package's supported scene and placement in an orbitable view, with an overall geometry and dimension summary.
Which files does 3MF Viewer support?
3MF packages with supported model parts, transforms, colors and build items can be opened.
Is my 3D file uploaded?
Supported file contents stay on this device while the selected tool runs; site analytics and the assistant are separate. The selected file is not uploaded for the supported processing workflow.
What should I review after using 3MF Viewer?
Unsupported package features may not appear. Confirm printer-specific settings in your slicer; a visual preview does not validate printability.
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- STL to GLB Converter — Convert binary or text STL meshes to GLB online and add a clean preview material.
- GLB Compressor & Optimizer — Clean a GLB losslessly or apply an explicit balanced 16-bit geometry quantization, then compare the measured local result.