OBJ to STL
Convert OBJ polygon geometry into a binary STL for a geometry-only mesh workflow.
OBJ to STL converterFree online tools
Translate mesh geometry between STL, OBJ and core 3MF workflows.
Convert OBJ polygon geometry into a binary STL for a geometry-only mesh workflow.
OBJ to STL converterConvert a binary or ASCII STL into an OBJ triangle mesh while retaining its numeric coordinate values.
STL to OBJ converterExtract supported core 3MF build geometry with component placement and millimeter-sized output.
3MF to STL converterRead AMF geometry and export a triangle mesh as STL in your browser.
AMF to STL converterRead GLB geometry and export a triangle mesh as STL in your browser.
GLB to STL converterRead GLTF geometry and export a triangle mesh as STL in your browser.
glTF to STL converterRead PLY geometry and export a triangle mesh as STL in your browser.
PLY to STL converterRead OFF geometry and export a triangle mesh as STL in your browser.
OFF to STL converterRead WRL geometry and export a triangle mesh as STL in your browser.
WRL to STL converterRead VTK geometry and export a triangle mesh as STL in your browser.
VTK to STL converterRead DXF geometry and export a triangle mesh as STL in your browser.
DXF to STL converterRead ZIP geometry and export a triangle mesh as STL in your browser.
ZIP to STL converterExport STL triangle geometry as 3MF for your next mesh workflow.
STL to 3MF converterExport STL triangle geometry as GLB for your next mesh workflow.
STL to GLB converterExport STL triangle geometry as GLTF for your next mesh workflow.
STL to GLTF converterExport STL triangle geometry as PLY for your next mesh workflow.
STL to PLY converterExport STL triangle geometry as OFF for your next mesh workflow.
STL to OFF converterExport STL triangle geometry as AMF for your next mesh workflow.
STL to AMF converterExport STL triangle geometry as WRL for your next mesh workflow.
STL to WRL converterExport STL triangle geometry as X3D for your next mesh workflow.
STL to X3D converterExport STL triangle geometry as VTK for your next mesh workflow.
STL to VTK converterExport STL triangle geometry as VTP for your next mesh workflow.
STL to VTP converterExport STL triangle geometry as DXF for your next mesh workflow.
STL to DXF converterExport STL triangle geometry as ZIP for your next mesh workflow.
STL to ZIP converterExplore all converters, the STL viewer and our guides.
Mesh sources to STL: OBJ → STL, PLY → STL, OFF → STL, AMF → STL, VTK → STL, WRL → STL, 3MF → STL, GLB → STL, GLTF → STL, ZIP → STL.
STL mesh exports: STL → OBJ, STL → PLY, STL → 3MF, STL → AMF, STL → GLB, STL → glTF, STL → OFF, STL → VTK, STL → VTP, STL → WRL, STL → X3D, STL → ZIP.
Application export workflows: Blender → STL, FBX → STL.