✦3D tool collection
3MF File Tools Online
Choose a 3MF task: preview a print package, inspect mesh statistics, run a basic pre-print check, or export GLB. All 3MF tools share one $1.90 permanent unlock.
3MF File Tools Online
Explore compatible 3D tools
Viewer
3MF3MF Viewer OnlineOpen compatible 3MF 3D-printing files online on Windows, Mac, Linux, iPhone, or Android. Preview geometry and available color data before continuing in Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer.Explore tool →
Viewer
3MF3MF File Inspector OnlineInspect compatible 3MF files online for local mesh groups, vertices, triangles, and dimensions before opening the package in Cura, PrusaSlicer, Bambu Studio, or OrcaSlicer.Explore tool →
Viewer
3MF3MF Metadata Inspector OnlineInspect compatible 3MF package metadata online, including model units, object and build counts, resource files, textures, colors, and thumbnails.Explore tool →
Viewer
3MF3MF Print Check OnlineRun a basic local 3MF geometry preflight for mesh statistics and dimensions before a Cura, PrusaSlicer, Bambu Studio, OrcaSlicer, or other 3D-printing workflow.Explore tool →
Converter
3MF → GLB3MF to GLB Converter OnlineConvert compatible 3MF 3D-printing models to GLB online. Preview local browser processing and download a compatible web model after unlock.Explore tool →
Converter
3MF → STL3MF to STL Converter OnlineConvert compatible 3MF printing geometry to binary STL locally in your browser for slicer and 3D-printing workflows.Explore tool →
How Freecreat 3D tools work
Sign in, unlock the format once for $1.90, then process compatible files locally in your browser. Each tool page explains support and limitations so you can choose the right viewer or converter.