Free Online Tools

Supported 3D & CAD formats

• SKP.skp—Native SketchUp 3D models — all versions from SketchUp 3 through the current release.
• DWG.dwg—AutoCAD 2D and 3D drawings, including AEC entities, hatches, dimensions, and embedded SHX text.
• DXF.dxf—AutoCAD drawing exchange format — the open ASCII cousin of DWG, used everywhere CAD data is shared.
• DWF.dwf—Autodesk published drawing sets — WHIP vector sheets from AutoCAD, Revit, and Civil 3D, with a multi-sheet picker.
• STEP.step—ISO 10303 mechanical CAD assemblies with parts, colors, and the full product structure tree.
• IGES.iges—The original neutral CAD format — NURBS surfaces and B-rep solids tessellated in-browser via OpenCASCADE.
• Revit.rvt—Revit 2011 and later projects and RFA families, rebuilt from Revit’s own solids with a layer per category.
• IFC.ifc—Open BIM building models — walls, slabs, windows, doors, and MEP from Revit, ArchiCAD, and Tekla, grouped into per-type layers.
• ifcXML.ifcxml—IFC written as XML (ifcXML2x3 and ifcXML4), and zipped .ifczip models, drawn in 3D like any IFC.
• BCF.bcf—BIM issue files: every topic with its snapshots, status, assignee, due date and comments on one page.
• gbXML.xml—Building energy models: every wall, roof, floor and shade with its openings, coloured by surface type.
• Rhino.3dm—Rhinoceros NURBS models with layers, materials, and surface geometry — no Rhino license required.
• STL.stl—The de facto 3D-printing format — binary or ASCII, any size, opens before slicing.
• OBJ.obj—Wavefront OBJ — the universal mesh interchange format with materials and textures.
• GLB.glb—glTF Binary — the modern web 3D standard with PBR materials and KHR extensions.
• glTF.gltf—glTF JSON manifest and its sibling .bin and texture files — inspect the scene as text.
• FBX.fbx—Autodesk FBX — the long-time backbone of game-engine pipelines, both binary and ASCII.
• LAS/LAZ.las—ASPRS LAS and LASzip-compressed LAZ — LiDAR surveys and drone photogrammetry, with RGB, classification, and intensity.
• PLY.ply—Stanford PLY — photogrammetry scans, LiDAR point clouds, and triangulated meshes with vertex color.
• 3DS.3ds—Autodesk 3D Studio — the original chunked binary format, still common for legacy game and stock assets.
• 3ds Max.max—Native Autodesk 3ds Max scenes — geometry, object hierarchy, and materials, opened without a 3ds Max licence.
• 3MF.3mf—3D Manufacturing Format — the modern color-aware print format from Bambu, Prusa, OrcaSlicer, and Cura.
• G-code.gcode—G-code toolpaths from 3D printer slicers, CNC CAM programs and laser software, every move drawn in 3D and coloured layer by layer.
• COLLADA.dae—Khronos COLLADA — the open XML scene format used by Google Earth KMZ and legacy SketchUp exports.
• VRML.wrl—VRML / .wrl — the 1990s ISO Web3D format still exported by CATIA, NX, SolidWorks, Ansys, and COMSOL.
• X3D.x3d—Web3D Consortium X3D — VRML’s XML successor, used in biomedical, scientific, and museum 3D.
• Sweet Home 3D.sh3d—Sweet Home 3D homes built in 3D: walls with their door and window openings, rooms, and every placed piece of furniture, level by level.
• Remplanner.plan—Remplanner flat plans in 3D: walls with their door and window openings, each room’s floor with its area, and the furniture, at real size.
• Cinema 4D.c4d—Cinema 4D scenes in 3D: polygon objects, splines, primitives and the common generators rebuilt, in their material colours.
• Prisma3D.prisma—Prisma3D projects from Android: every object’s mesh placed, turned and scaled as saved, in its material colour.
• U3D / 3D PDF.u3d—U3D models and 3D PDFs: every mesh placed through its node tree, in its material colours, with the up axis from the PDF’s views.
• GTA V models.ydr—GTA V .ydr, .ydd and .yft models at their most detailed level, textured from the model and a .ytd zipped with it.
• Gaussian splats.splat—Gaussian splat captures from Polycam, Luma, Scaniverse and Postshot: 3DGS .ply, .splat, .ksplat, .spz and .sog.
• Blitz3D models.b3d—Blitz3D .b3d models from games such as SCP - Containment Breach, skinned, animated and textured from their images.
• ArtCAM reliefs.rlf—ArtCAM and Carveco .rlf reliefs as a smooth carved surface at real size, ready to export as STL.
• Blitz3D levels.glw—Blitz3D .glw game levels: heightmap terrain, placed .b3d models, spawn points and triggers in 3D.
• Solid Edge.par—Siemens Solid Edge parts and sheet metal from their Parasolid bodies, and .dft drafts drawn sheet by sheet.
• Solid Edge Viewer.sev—Solid Edge Viewer documents in 3D: a part or a whole assembly, every part in place in its saved colour, at real size.
• eDrawings.eprt—SolidWorks eDrawings parts and assemblies in 3D, every body in place in its saved colour, at real size.
• 3D XML.3dxml—Dassault 3D XML from CATIA, 3DEXPERIENCE and SOLIDWORKS: the whole assembly in 3D, every part in place in its saved colour, in millimetres.
• FreeCAD.fcstd—FreeCAD documents in 3D, drawn from the shapes FreeCAD stores: every visible part in place in its saved colour, linked part files added by name, in millimetres.
• OpenSCAD.scad—OpenSCAD programs run in the browser and shown in 3D, with OpenSCAD’s own facet counts, colours and fonts, and BOSL2, BOSL and MCAD built in.
• ACIS SAT.sat—ACIS SAT and SAB solids from AutoCAD, Revit, Inventor, SolidWorks and more: curved faces on their exact surfaces, every body in its colour, at real size.
• Navisworks.nwd—Autodesk Navisworks models and caches in 3D: every placed part at its saved position and in its material colour, shared shapes decoded once.
• Creo View.pvz—PTC Creo View packages from Creo and Windchill: the whole assembly in 3D, every part in place in its saved colour, in metres.
• GenCAD.cad—GenCAD board files and laptop boardview .cad files: outline, copper, pads, vias and holes, with every part labelled, top and bottom.
• Inventor.ipt—Autodesk Inventor parts and assemblies in 3D, drawn from the display mesh Inventor saves: every body in its colour, every occurrence in place, at real size.
• JT.jt—JT files and Siemens NX parts in 3D: the whole assembly with every part in place and in its saved colour, at real size.
• Fusion.f3d—Autodesk Fusion designs in 3D with every body and component in place: current saves from the display mesh Fusion stores, older ones from their exact solid bodies.
• Planogram.pln—NielsenIQ Spaceman planograms in 3D: shelves and fixtures with every product placement drawn as its facings, named with the product.
• PTS/XYZ.pts—Leica PTS and PTX scans and XYZ point lists, streamed and sampled so multi-gigabyte clouds open.
• E57.e57—ASTM E57 laser scans: every scan placed by its pose on its own layer, read in pieces so multi-gigabyte projects open.
• KML/KMZ.kml—Google Earth placemarks, paths and outlines drawn as a real-world-scale map, with folders as layers.
• CityGML.gml—CityGML 3D city models: buildings, terrain, roads, water and trees at their highest level of detail, with roofs and walls in colour.
• CityJSON.city.json—CityJSON city models and CityJSONSeq streams such as 3D BAG tiles, every object at its highest level of detail.
• Bazis.b3d—Bazis-Mebelshchik furniture models (.b3d, .f3d): every sheet panel extruded to its board thickness, placed and coloured by board, in millimetres.
• EXR.exr—OpenEXR render passes, HDRI maps and PBR textures, tone-mapped with automatic exposure, every layer from a picker.
• HDR.hdr—Radiance HDR (RGBE) environment maps and Radiance renders, tone-mapped for the screen.
• Photoshop.psd—Photoshop .psd and .psb documents in any colour mode and bit depth, with each pixel layer viewable on its own.
• Word.docx—Word documents paginated the way Word paginates them, edited in the browser (formatting, tables, tracked changes, forms and signatures) and saved as .docx or PDF.
• Word 97-2003.doc—Word 97-2003 .doc documents and .dot templates, laid out page by page like a .docx in any language, edited and saved as .docx or PDF.
• Excel.xlsx—Excel, OpenDocument, Numbers and CSV spreadsheets shown as a formatted sheet, every sheet from a picker.
• PowerPoint.pptx—PowerPoint decks slide by slide, with text, shapes, pictures and tables as laid out; a deck carrying a 3D model opens it in 3D.
• Email.msg—Outlook .msg and .eml messages opened like an archive: the attached model or drawing opens, every attachment in a picker, the message itself as a page.
• EPS.eps—Encapsulated PostScript and PostScript drawn as vector artwork at its real size, or the preview the file embeds.
• ZIP.zip—ZIP, RAR, 7-Zip and TAR archives opened without unzipping: the model, drawing or document inside is picked and shown.
• PDF.pdf—Read, fill in and sign PDFs, edit their text, then download or print the result. Plot sheets stay sharp at any zoom.
• SVG.svg—SVG vector graphics drawn in the browser and exported to DXF, DWG, PDF or an image.
• Illustrator.ai—Adobe Illustrator .ai artwork, from Illustrator 8 to the current release, without Illustrator.
• Visio.vsdx—Visio drawings, stencils and templates, every page with its shapes, connectors, text and pictures at its paper size.
• Fonts.ttf—TrueType, OpenType and WOFF fonts as a specimen sheet: the name in its own letters, sample lines, a size waterfall and every glyph with its code point.
• Shimadzu LabSolutions.gcd—Shimadzu LabSolutions GC runs as a chromatogram report: the detector trace, the method’s compounds, oven and pressure traces and the results table.
• NoteWorthy Composer.nwc—NoteWorthy Composer scores engraved as sheet music: every staff with its notes, dynamics and lyrics, in any language.
• Global Mapper.gmp—Global Mapper packages: contour lines, roads, boundaries and points from every vector layer, as a map at real-world scale.
• CorelDRAW.cdr—CorelDRAW drawings and templates from CorelDRAW 7 and later, every page drawn as vector artwork at its real size.
• EMF/WMF.emf—Windows metafile pictures (EMF, EMF+, WMF, EMZ, WMZ) drawn as vector lines, fills and text on their own page, at their own size.
• cncKad.dft—Metalix cncKad sheet-metal part drawings, drawn flat in millimetres from their lines, arcs and circles.
• Embroidery.dst—DST, PES, PEC, JEF, EXP and VP3 machine-embroidery designs drawn stitch by stitch, one layer per thread, and Wilcom EMB designs as their stored picture.
• Silhouette.studio3—Silhouette Studio designs with every cut path drawn as placed on the page, in millimetres.
• SKM.skm—SketchUp material files, opened as the texture image the material paints with.
• IES.ies—IESNA LM-63 photometric files — light-source goniometer plots, beam analysis, iso-footcandle.
• IES 3D.ies—IES photometric files drawn as a 3D photometric web coloured by intensity, with polar curves and the luminaire outline.
• LDT.ldt—EULUMDAT photometric files drawn as a 3D photometric web in absolute candela, every symmetry.
• TM-33.xml—IES TM-33 and UNI 11733 photometric XML drawn as a 3D photometric web, photon and radiant tables included.
• GLDF.gldf—GLDF luminaire packages: the L3D model with each emitter’s light distribution, every variant and the product data.
• L3D.l3d—L3D luminaire models with every part placed and jointed, and the light-emitting surfaces shown, in metres.
• DIALux.evo—DIALux evo and DIALux 4 projects and STF files: rooms, walls with their openings, furniture and every luminaire as placed, with its photometric web.