Open, convert and create 3D files – free, in your browser
View and convert STL, STEP, 3MF, OBJ, GLB, FBX and PLY files, turn images into printable models, and calculate print costs. Nothing is uploaded.
No uploadNo sign-upWorks on phone & desktop11 input formats
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Popular converters
STL to STEP converterMesh to CAD solidSTEP to STL converterCAD to printable mesh3MF to STL converterSlicer project to STLSTL to OBJ converterFor Blender & MayaOBJ to STL converterReady for slicingGLB to STL converterWeb model to printFBX to OBJ converterGame asset to OBJGLB to OBJ converterglTF to OBJSTL to 3MF converterSmaller, with unitsPLY to STL converterScan to STLOBJ to GLB converterFor web & ARGLB to USDZ converterAR on iPhone
Viewers
STL viewer.stlSTEP viewer.step .stpGLB viewer.glbGlTF viewer.gltfOBJ viewer.objFBX viewer.fbx3MF viewer.3mfPLY viewer.plyUSDZ viewer.usdzDAE viewer.daeIGES viewer.iges .igsG-code viewer.gcode toolpaths
Create printable models
Image to STL converterPhoto or logo to reliefLithophane makerBack-lit photo printsSVG to STL converterExtrude vectorsText to STL generator3D letters & signs