Format Deep-Dives
Convert legacy 3D files to GLB, STL, OBJ, 3MF, PLY, or USDZ locally.
Move FBX, 3DS, AMF, LWO, VTK, and VOX geometry into practical web, printing, editing, and AR formats locally—with explicit fidelity checks.
Convert smarter, stay private
Practical guides, honest format comparisons, and privacy explainers — from a converter that never uploads your files.
Curated starting points
Editor's Picks
Comparisons
How to Choose an Output Format for Compatibility, Quality, and Size
Choose a conversion target by balancing where the file must open, which details must survive, and how small the result genuinely needs to be.
Privacy & Security
Convert DOCM, XLSM, and PPTM safely without running macros.
Extract useful document text, workbook values, and slide text from macro-enabled Office packages locally without interpreting or copying their VBA payloads.
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