OBJ to STL
Convert OBJ polygon geometry into a binary STL for a geometry-only mesh workflow.
Open converter →Free online tools
3D model converters
Translate mesh geometry between STL, OBJ and core 3MF workflows.
STL to OBJ
Convert a binary or ASCII STL into an OBJ triangle mesh while retaining its numeric coordinate values.
Open converter →3MF to STL
Extract supported core 3MF build geometry with component placement and millimeter-sized output.
Open converter →AMF to STL
Read AMF geometry and export a triangle mesh as STL in your browser.
Open converter →GLB to STL
Read GLB geometry and export a triangle mesh as STL in your browser.
Open converter →GLTF to STL
Read GLTF geometry and export a triangle mesh as STL in your browser.
Open converter →PLY to STL
Read PLY geometry and export a triangle mesh as STL in your browser.
Open converter →OFF to STL
Read OFF geometry and export a triangle mesh as STL in your browser.
Open converter →WRL to STL
Read WRL geometry and export a triangle mesh as STL in your browser.
Open converter →VTK to STL
Read VTK geometry and export a triangle mesh as STL in your browser.
Open converter →DXF to STL
Read DXF geometry and export a triangle mesh as STL in your browser.
Open converter →ZIP to STL
Read ZIP geometry and export a triangle mesh as STL in your browser.
Open converter →STL to 3MF
Export STL triangle geometry as 3MF for your next mesh workflow.
Open converter →STL to GLB
Export STL triangle geometry as GLB for your next mesh workflow.
Open converter →STL to GLTF
Export STL triangle geometry as GLTF for your next mesh workflow.
Open converter →STL to PLY
Export STL triangle geometry as PLY for your next mesh workflow.
Open converter →STL to OFF
Export STL triangle geometry as OFF for your next mesh workflow.
Open converter →STL to AMF
Export STL triangle geometry as AMF for your next mesh workflow.
Open converter →STL to WRL
Export STL triangle geometry as WRL for your next mesh workflow.
Open converter →STL to X3D
Export STL triangle geometry as X3D for your next mesh workflow.
Open converter →STL to VTK
Export STL triangle geometry as VTK for your next mesh workflow.
Open converter →STL to VTP
Export STL triangle geometry as VTP for your next mesh workflow.
Open converter →STL to DXF
Export STL triangle geometry as DXF for your next mesh workflow.
Open converter →STL to ZIP
Export STL triangle geometry as ZIP for your next mesh workflow.
Open converter →Continue your workflow
Explore all converters, the STL viewer and our guides.