Visualizzatore 3D Universale Online Gratuito (101+ Formati)

Apri qualsiasi file 3D nel tuo browser: CAD, mesh, 3D web, risorse di gioco. Visualizza, condividi, incorpora o converti in STL, OBJ, GLB o PDF.

Also from Innerscene: Circadian Lab, a free lighting calculator for room illuminance, melanopic EML, and glare.

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Formati di importazione supportati

101 formati di file 3D vengono analizzati e visualizzati. Fai clic su una riga per aprire la pagina del visualizzatore dedicato, quando disponibile.

FormatoEstensioneCategoriaDescrizione
7-Zip Archive.7zarchiveA 7-Zip archive of models or drawings. The viewer lists the archive, opens the model inside and offers the other entries from a picker.
Email Message.msg, .emlarchiveEmail messages saved from Outlook (.msg) or any other mail app (.eml), opened like an archive of their attachments: an attached 3D model or CAD file opens first, then an attached zip or forwarded message, then a document. The file picker lists every attachment and the message itself, which shows as a page with its header, body and inline pictures, without scripts or anything from the internet.
RAR Archive.rararchiveA RAR archive of models or drawings. The viewer lists the archive, opens the model inside and offers the other entries from a picker.
SketchUp LayOut.layoutarchiveA SketchUp LayOut page-layout document (.layout). The viewer extracts the embedded SketchUp model and renders it.
TAR / Compressed Archive.tar, .tgz, .tbz2, .tbz, .txz, .gz, .bz2, .xz, .cpio, .cpgzarchiveTAR archives and their compressed forms (.tgz, .tar.gz, .tar.bz2, .tar.xz), or a single gzipped model. The viewer opens the model inside.
Zipped Model.ziparchiveA model file zipped for email or download (e.g. OBJ + MTL). The viewer opens the archive and loads the model inside.
3D XML (Dassault).3dxmlcadDassault 3D XML packages (.3dxml): the product structure with every assembly, sub-assembly and placed part, drawn from the tessellated faces and edges of the XML shape files in their saved colours and applied material colours, in millimetres, and the binary CGR tessellation that 2005-2006 CATIA V5 packages carry. Shapes stored in Dassault’s newer binary representation are counted and left out.
ACIS (SAT/SAB).sat, .sab, .asat, .asabcadACIS models (.sat text, .sab binary, and Autodesk’s .asat / .asab): the exact B-rep, read and tessellated in the browser. Planes, cylinders, cones, spheres, tori and NURBS faces are trimmed by their edges, every body becomes a part in its own colour, and the units come from the file. Versions from ACIS 1 to 2023 and Autodesk’s ASM dialect are read.
Autodesk Fusion.f3d, .f3zcadAutodesk Fusion designs (.f3d, and the root design of a .f3z): current saves drawn from the display mesh Fusion stores, older ones from their exact Shape Manager solid bodies tessellated in the browser; every body placed by its component occurrences, with hidden bodies and occurrences on a layer that starts switched off, in centimetres.
Autodesk Inventor.ipt, .iamcadAutodesk Inventor parts and assemblies (.ipt / .iam), drawn from the display mesh Inventor saves inside the document: every face of every body in its colour, and in an assembly every occurrence placed where the assembly has it, in centimetres, the right way up. Parts with no bodies open to a notice with their own thumbnail; an assembly saved without its display cache opens from the part files uploaded with it.
Autodesk Navisworks.nwd, .nwccadAutodesk Navisworks published models and model caches (.nwd / .nwc): every placed part drawn from the tessellated shapes Navisworks stores, at its saved position, in its material colour, with grid and centre lines as lines. Shapes used many times are decoded once. A project file (.nwf) opens with the linked models uploaded with it.
Autodesk Revit.rvt, .rfa, .rftcadNative Revit projects and loadable families (Revit 2012 and later). The element database is read directly and the model is rebuilt from Revit’s own computed solids: walls with their joins and door/window openings cut, floors, roofs, ceilings, stairs, railings, columns, structural framing, and placed family instances (each rebuilt from its family symbol and placement), grouped into per-category layers. A .rfa opens as the component itself, about its own origin. Curved surfaces fall back to parametric reconstruction where possible; a Revit file stores no mesh geometry at all, so anything beyond these types still renders best from an IFC export.
Bazis furniture model.b3d, .f3dcadBazis-Mebelshchik furniture models (.b3d, .f3d saved by Bazis): every sheet panel of the cabinet, extruded from its outline to its board thickness, placed and rotated where the designer put it and coloured by its board (beech, white, grey and the like), in millimetres. Edge banding, drilling and hardware are not drawn; a file that holds only a fitting keeps the notice with its export advice.
CityGML city model.gmlcadCityGML 3D city models (1.0, 2.0 and 3.0; .gml or .xml, also zipped): buildings and building parts, installations and rooms, terrain, roads, railways, bridges, tunnels, water, vegetation and city furniture, each at its highest level of detail, with roof, wall, ground, window and door surfaces in their own colours, appearance materials and textures, grouped by object type with attributes kept. Georeferenced coordinates are recentred, so city-scale models draw without jitter, and exports go back onto the original grid.
CityJSON city model.json, .jsonlcadCityJSON 3D city models (1.0, 1.1 and 2.0; .json or .city.json) and CityJSONSeq streams (.jsonl): every city object at its highest level of detail, with semantic surfaces in their own colours, materials, textures and geometry templates, grouped by object type with attributes kept, on the original grid when exported.
FreeCAD.fcstd, .fcstd1, .fcbakcadFreeCAD documents (.FCStd, and the .FCStd1 / .FCBak backups): the object tree with its parts, groups and links, every visible object drawn from the OpenCASCADE B-rep FreeCAD stores in the file, in its saved colour, in millimetres. Part files linked from an assembly are asked for by name and drawn in place when added; Mesh workbench meshes draw too.
G-code toolpath.gcode, .gco, .gc, .nc, .ngc, .tap, .cnccadG-code toolpaths from 3D printer slicers, CNC CAM programs and laser software (.gcode, .nc, .ngc, .tap): every move drawn as a line, coloured by height layer by layer, with extrusion or cutting moves grouped by the slicer’s feature types or by tool, travel and rapid moves on their own layer, arcs and drilling cycles followed, inch programs in millimetres. Large files are read as a stream.
gbXML (Green Building XML).gbxmlcadgbXML building energy models (.xml, .gbxml): every surface drawn from its planar geometry with its windows, doors and skylights cut out, coloured by surface type and grouped by space and zone, with surface types and openings as layers, in the file’s units.
Graphisoft Archicad.pln, .placadArchicad PLN projects and PLA archives, read locally in the browser. Tested with Archicad 25, 27 and 29. Renders supported walls with door and window openings cut through them, slabs, pitched roofs, zones, beams, columns, morphs, meshes and terrain, and extracts the saved project preview.
IFC (Building).ifc, .ifcxml, .ifczipcadIFC building information models (BIM): walls, slabs, windows, doors, and MEP, grouped into per-type layers. Tessellated via web-ifc. IFC in its XML encoding (.ifcxml, ifcXML2x3 and ifcXML4) and zipped (.ifczip) opens the same way.
IGES.iges, .igscadIGES/IGS neutral CAD surfaces and B-rep solids (NURBS), tessellated via OpenCASCADE.
JT.jtcadJT files (ISO 14306), and Siemens NX parts (.prt) through the JT display data NX saves inside them: the product structure with every assembly, sub-assembly and placed part, drawn from the most detailed tessellation of each shape in its saved colour and at its saved position, in the file’s units. JT 8, 9 and 10 files open; a multi-file JT assembly places the part files that come with it.
OpenSCAD.scadcadOpenSCAD programs (.scad), run in the browser: modules, functions, loops, list comprehensions and every built-in solid, 2D shape, transform and boolean, with linear and rotate extrusion, offset, hull, minkowski, projection and text in OpenSCAD’s own Liberation fonts. Circles, spheres and cylinders get exactly OpenSCAD’s facets from $fn, $fa and $fs, color() colours each solid, % and # objects show translucent and highlighted, and echo() output is kept. include<> and use<> files and imported STL or OFF solids are read from the same ZIP.
Parasolid.x_t, .x_b, .xmt_txt, .xmt_bincadParasolid transmit files (.x_t / .x_b, .xmt_txt / .xmt_bin): the exact kernel B-rep, in both the text and binary encodings.
PTC Creo View.pvz, .pvs, .olcadPTC Creo View packages (.pvz) and their parts (.ol): the product structure with every assembly, sub-assembly and placed part, drawn from the tessellated faces and edges Creo and Windchill publish, in their saved colours and transparency, in metres. A .pvs structure file opens with its .ol shape files.
Remplanner floor plan.plancadRemplanner flat plans (.plan, the JSON save and the zipped Plan 3.0 save): every wall at its saved height with mitred corners and its door, doorway and window openings cut through it, each room’s floor on a layer named with its area, ceilings on a layer that starts hidden, and furniture and fittings as boxes at their saved size, in centimetres.
Rhino 3D Model.3dmcadRhinoceros NURBS-based CAD models (BReps, SubD, polysurfaces, mesh).
SketchUp Model.skp, .skbcadSketchUp 3D models with faces, components, layers, and materials, and the .skb backups SketchUp saves beside them.
Solid Edge.par, .psm, .dftcadSolid Edge parts and sheet metal (.par / .psm), rendered from the Parasolid B-rep the document embeds, assemblies (.asm) put together from the part files opened with them, and drafts (.dft), drawn sheet by sheet.
Solid Edge Viewer.sevcadSolid Edge Viewer documents (.sev): the display model Solid Edge saves for its viewer, with every part of an assembly in place and in its saved colour, in millimetres.
SolidWorks.slddrw, .sldprt, .sldasmcadSolidWorks parts, assemblies and drawings. A part or assembly (.sldprt, .sldasm) renders as real 3D geometry: the display mesh SolidWorks itself draws, saved in the file as triangle strips per face and decoded here in meters with smooth normals — an assembly arrives already assembled. A drawing (.slddrw) opens as the full-resolution sheet image saved in the file, every view, dimension and title-block field legible, with a picker for each sheet. Documents that embed no geometry (external-component assemblies, by-reference saves) get a plain notice pointing at STEP.
SolidWorks eDrawings.eprt, .easm, .edrw, .hsfcadSolidWorks eDrawings parts, assemblies and drawings (.eprt / .easm / .edrw), drawn from the HOOPS stream (HSF) display model inside the package: every body placed and coloured as saved, in metres, upright from the author’s saved view, with textured appearances and the edge lines stored with each body. Drawings open sheet by sheet in 2D (views, dimensions, notes, title block), with the model as the last sheet-picker entry. A bare .hsf stream opens too.
Spaceman planogram.plncadNielsenIQ Spaceman planograms saved as text (.pln): the shelving section drawn in 3D, with every fixture (base, back panel, shelves) and every product placement as its facings, sized from the product’s dimensions and named with the product and its UPC, in centimetres.
STEP (ISO-10303-21).step, .stpcadISO-10303 STEP/STP CAD assemblies (AP203, AP214, AP242).
Sweet Home 3D.sh3dcadSweet Home 3D homes, built in 3D: walls from the plan with their corners joined and the openings their doors and windows cut, room floors (and ceilings, on a layer that starts hidden), and every placed piece of furniture, door, window and light with its own model, colours and textures, level by level. Reads Home.xml and, for files saved by versions older than 5.3, the serialized home.
BCF (BIM Collaboration Format).bcf, .bcfzipdocumentBIM Collaboration Format issue files (.bcf, .bcfzip; BCF 2.0, 2.1 and 3.0): every topic on one page with its viewpoint snapshots, title, status, type, priority, labels, author, dates, assignee, due date, description and comments.
PowerPoint Presentation.pptx, .pptm, .ppsx, .ppsm, .potx, .potmdocumentPowerPoint decks (.pptx, .pptm, .ppsx, .potx) shown slide by slide from a slide picker, drawn with their layouts and master: text with its fonts, bullets and numbering, shapes, pictures (EMF and WMF included), tables and backgrounds, shown without scripts or anything from the internet. Charts and SmartArt are drawn approximately. A deck carrying a 3D model opens the model in 3D.
Spreadsheet.xlsx, .xlsm, .xlsb, .xls, .ods, .numbers, .csv, .tsvdocumentSpreadsheets shown as a table sheet: Excel .xlsx, .xlsm and .xlsb, Excel 97-2003 .xls (BIFF8 and BIFF5), OpenDocument .ods, Apple Numbers and CSV/TSV. Every sheet opens from a sheet picker with the column letters, row numbers and frozen panes pinned while it scrolls, the values as formatted (numbers, dates, percentages), column widths and row heights, fills, bold, italic and colored text, alignment and merged cells. CSV files have their delimiter, encoding and decimal commas detected. Very long sheets show their first 10,000 rows; charts and pictures are counted on the status line and not drawn.
Text / Source Code.txt, .text, .md, .markdown, .log, .py, .pyw, .js, .mjs, .cjs, .jsx, .ts, .tsx, .json, .jsonc, .c, .h, .cpp, .cxx, .cc, .hpp, .hxx, .hh, .ino, .cs, .java, .kt, .kts, .swift, .go, .rs, .rb, .php, .pl, .pm, .lua, .sh, .bash, .zsh, .bat, .cmd, .ps1, .psm1, .psd1, .sql, .yaml, .yml, .toml, .ini, .cfg, .conf, .css, .scss, .less, .xml, .tex, .rdocumentPlain text and source code, rendered as a line-numbered, syntax-highlighted listing. Python, JavaScript/TypeScript, C/C++, C#, Java, Go, Rust, shell and PowerShell scripts, SQL, JSON, YAML, TOML, INI, CSS, XML, Markdown and more color by language; logs and unrecognized text render plain. Any readable text file opens, whatever its extension.
Word Document.docx, .docm, .doc, .dotdocumentWord documents (.docx, .docm, and Word 97-2003 .doc and .dot), paginated the way Word paginates them: the style cascade, line breaking against real font metrics, tables, headers and footers, footnotes, numbered and bulleted lists, inline and floating images. Documents can be edited in place (text, formatting, styles, lists, tables, pictures, links, headers, footers and notes, with tracked changes), forms filled in and signed, and the result downloaded as .docx or PDF, printed or shared as a link. A new blank document can be started too.
Adobe Illustrator.ai, .aitdrawingAdobe Illustrator artwork. Illustrator 9 and later save a PDF-compatible copy, which renders as vector pages; Illustrator 8 and earlier are PostScript, read directly as paths, layers, and text.
AutoCAD Drawing.dwgdrawingAutoCAD drawings with 2D linework and 3D solid geometry.
AutoCAD DXF.dxfdrawingAutoCAD DXF text drawing exchange format.
Autodesk DWF / DWFx.dwf, .dwfxdrawingAutodesk DWF/DWFx published drawing sets — WHIP 2D vector sheets and HOOPS 3D models, with a multi-sheet picker.
cncKad drawing.dftdrawingMetalix cncKad sheet-metal drawings (.dft): the flat part a punching, laser or plasma program is made from, drawn in millimetres from its lines and arcs.
CorelDRAW.cdr, .cdt, .cdrxdrawingCorelDRAW drawings (.cdr) and templates (.cdt) from CorelDRAW 7 and later: every page with its shapes, curves, fills, outlines, text, PowerClips and pictures, at real size.
Embroidery design.dst, .pes, .pec, .exp, .jef, .vp3, .embdrawingMachine-embroidery designs: Tajima .dst, Brother .pes and .pec, Janome .jef, Melco .exp and Pfaff/Viking .vp3, and Wilcom .emb designs (shown as the preview picture Wilcom stores, since .emb keeps its stitches encrypted). Every stitch of the other formats is drawn in sewing order as the thread lays it, jumps and trims left out, with each thread on its own layer in its colour (from the thread list or thread chart the file stores; DST and EXP store none, so their threads get stand-in colours). The status line gives the stitch count and the threads.
EPS / PostScript.eps, .epsf, .epsi, .psdrawingEncapsulated PostScript and PostScript: text EPS, binary (DOS) EPS with a TIFF or WMF preview, EPSI and .ps documents (first page). The PostScript is followed in the browser, prolog procedures included, and drawn as vector paths, fills, strokes, dashes, clipping, text and embedded images on its own page at its real size. When it cannot be followed, the preview the file embeds is shown and labelled as a preview.
Esri Shapefile.shpdrawingEsri shapefile GIS vector data: parcels, roads, boundaries, and 3D multipatch buildings. Opens a bare .shp, or a .zip of the whole set (.shp + .shx + .dbf + .prj) with real units from the .prj.
Font.ttf, .otf, .woff, .woff2, .ttcdrawingFont files (.ttf, .otf, .woff): a specimen sheet with the name set in its own letters, the font’s details, sample lines, a size waterfall and a character map of every glyph with its code point, drawn as vector outlines.
GenCAD (PCB board).cad, .gcd, .gencaddrawingGenCAD board files (.cad, .gcd), including laptop and phone repair boardviews: the board outline, copper tracks at their widths on every routed layer, every pad of every placed part, vias and drill holes, component outlines and silkscreen, and each part’s reference designator, top and bottom, in millimetres.
Gerber (PCB Fabrication).gbr, .ger, .gtl, .gbl, .gts, .gbs, .gto, .gbo, .gtp, .gbp, .gko, .gm1, .drl, .xln, .exc, .drddrawingGerber (RS-274X / X2) and Excellon drill data: the files a printed circuit board is fabricated from. Drop the whole fab package as a .zip and the board is stacked up layer by layer, in fabrication order, with copper, solder mask, silkscreen, paste, outline and drill holes on their own toggles. Layers are identified from their X2 file-function attributes or their filenames, and layer files are recognised by their contents, so a package whose layers are named .art, .001 or nothing at all still opens. Aperture macros, thermals, step & repeat, block apertures, regions, arcs, clear polarity and both zero-suppression conventions are all read.
Gerber AccuMark pattern.tmpdrawingGerber AccuMark pattern exports (the .zip of piece records AccuMark writes for a storage area): every pattern piece drawn flat in its base size, with its seam and cut lines, internal lines, grain line, notches and piece name, the pieces laid out side by side.
Global Mapper package.gmpdrawingGlobal Mapper packages (.gmp): the vector layers of a saved Global Mapper workspace, such as contour lines, roads, boundaries and survey points, drawn as a real-world-scale map with one layer per package layer, in the units of the package’s projection.
Google Earth KML / KMZ.kml, .kmzdrawingGoogle Earth placemarks: property boundaries, survey points, routes, GPS tracks and My Maps exports, drawn as a real-world-scale map. Opens a .kml, or a .kmz with no 3D model inside (a .kmz carrying a COLLADA model opens as that model). Folders become layers, placemark names are drawn as labels, and each style’s line and fill colors carry over; placemarks with altitude open in 3D.
LPKF CircuitPro.cbfdrawingLPKF CircuitPro job files: a circuit board after it has been imported into the CAM software that drives LPKF’s board plotters and laser systems, and laid out on the machine bed. The job’s own layers (board outline, copper, silkscreen, solder mask and paste, rubout, pockets, plated and unplated drilling, fiducials) and every film imported into it are read, with each trace stroked at its aperture’s diameter and each pad flashed with the aperture outline the file stores, so the board draws exactly as it would be milled. Layers are stacked in fabrication order and colored by role, the same way an uploaded Gerber package is.
PDF Document.pdfdrawingPDF documents and plot sheets read page by page, drawn as you scroll so long documents open in about a second, with thumbnails, bookmarks, links, find and text selection. Forms fill in (with their calculations, and XFA forms too), documents can be signed with a drawn, typed or uploaded signature, text can be changed or added, and the result downloads or prints with your changes. Plot sheets stay sharp at any zoom, and password-protected files open for reading.
Silhouette Studio design.studio3drawingSilhouette Studio designs for Silhouette cutting machines (Cameo, Portrait, Curio): every cut path drawn as placed on the page, curves included, in millimetres, with the page outline. A design whose paths can’t be read shows the preview image the file stores.
SVG (Scalable Vector).svgdrawingScalable Vector Graphics: paths, shapes, strokes, gradients, patterns, clipping, masks, embedded CSS, text and images, drawn as a 2D scene that exports to DXF, DWG, PDF and images.
Visio Drawing.vsdx, .vsdm, .vssx, .vssm, .vstx, .vstmdrawingMicrosoft Visio drawings (.vsdx, .vsdm), stencils (.vssx) and templates (.vstx): every page at its paper size with its shapes, groups, master shapes, connectors and arrowheads, fills, gradients and lines, themed colours, text and embedded pictures, picked from a page list. Background pages draw under the pages that use them, and a stencil shows its master shapes on one sheet.
Windows Metafile (EMF, WMF).emf, .wmf, .emz, .wmzdrawingWindows metafiles: Enhanced Metafiles (.emf, with their EMF+ records), Windows Metafiles (.wmf, placeable or bare) and the gzip-compressed .emz and .wmz. The picture is replayed record by record into vector lines, fills, gradients, text and embedded images on its own page, at its own size in millimetres, clipping included.
AVIF Image.avif, .avifsimageAVIF raster image: an AV1-compressed still, common on photo sites and modern phones.
BMP Image.bmp, .dibimageWindows BMP raster image (uncompressed device-independent bitmap).
GIF Image.gifimageGIF raster image: indexed-color bitmap. Animations show their first frame.
HEIC / HEIF Image.heic, .heif, .hifimageHEIC/HEIF photo, the iPhone camera default. Decodes in Safari; other browsers need it saved as JPEG first.
JPEG Image.jpg, .jpegimageJPEG raster image — lossy compressed photograph.
OpenEXR Image.exrimageOpenEXR high-dynamic-range image: PBR textures (normal, roughness, displacement maps), HDRI environment maps and render passes. Decoded in the browser, scanline or tiled, half or float, with ZIP, PIZ, PXR24, DWAA, DWAB or RLE compression. Colour images are tone-mapped with automatic exposure; normal maps and other data are shown as their stored values. Multi-part files and named layers (beauty, depth, normals) each open from a layer picker, and the status line lists the channels, pixel type and compression.
Photoshop Document.psd, .psbimagePhotoshop documents (.psd) and large documents (.psb): the flattened image the file stores, in RGB, CMYK, Grayscale, Indexed, Lab, Bitmap or Duotone at 8, 16 or 32 bits. Files saved without that image show their visible layers laid over each other, or the thumbnail. Every pixel layer is listed in the layer panel and can be shown on its own.
PNG Image.pngimagePNG raster image — lossless bitmap with transparency.
Radiance HDR Image.hdrimageRadiance HDR (RGBE) high-dynamic-range image, the usual download format for HDRI environment maps and the output of the Radiance lighting simulator. Tone-mapped for display with automatic exposure; a .pic Radiance render opens too.
SketchUp Material.skmimageA SketchUp material (.skm) saved from the Materials panel. It holds no geometry: the viewer opens the texture image the material paints with, full size, and names the material on the status line. A colour-only material is named with its colour.
TIFF Image.tif, .tiffimageTIFF raster image, the scanner and print archive format. Decodes in Safari; other browsers need it saved as JPEG first.
WebP Image.webpimageWebP raster image, the compact web format from Google.
3D Manufacturing.3mfmesh3D Manufacturing Format — modern STL replacement for 3D printing.
3D Studio.3dsmeshLegacy Autodesk 3D Studio binary mesh format.
Autodesk 3ds Max.maxmeshNative Autodesk 3ds Max scenes. Reads collapsed Editable Poly / Editable Mesh geometry, parametric primitives, splines swept by an Extrude or Lathe, the object hierarchy with instancing, layers, and material colors. Geometry that only exists through other live modifiers, NURBS/patch surfaces, and external V-Ray/Corona proxy meshes cannot be recovered from the file.
Autodesk FBX.fbxmeshAutodesk FBX — game-engine asset pipeline standard.
Blender.blend, .blend1, .blend2meshNative Blender scenes, every version from 1.6 in 1996 to 5.x — fifty-eight releases, both byte orders. Reads the mesh geometry the file stores — vertices, faces, UVs, vertex colours, flat/smooth shading and per-face material slots — placed by each object’s transform, with collections as layers and collection instances expanded. Materials come from the Principled BSDF in each material’s node tree, including packed image textures. Mirror, Array, Solidify and Subdivision Surface modifiers and saved armature poses are evaluated; shapes from Geometry Nodes, Boolean and other generators render as their stored base mesh.
Blitz3D model.b3dmeshBlitz3D models (.b3d, as games such as SCP - Containment Breach ship them): every mesh placed through its node tree in its brush colours and textures, skinned to its bones in the rest pose, with its animation sequences as clips to play. Textures come from the images uploaded with the model.
Cinema 4D.c4d, .lib4dmeshCinema 4D scenes (.c4d, R12 to 2025): polygon objects with their UVs and materials, splines as lines, primitives and spline primitives rebuilt from their settings, and Extrude, Lathe, Sweep, Loft, Boolean, Symmetry, Array, Cloner and Subdivision Surface rebuilt, placed through the object tree, in centimetres. Textures draw from a scene zipped with its tex folder; deformers, proxies and other generators are named in a note.
COLLADA.daemeshCOLLADA XML scene format with materials and animation.
glTF Binary.glbmeshglTF binary — PBR materials, textures, animations, single-file.
glTF JSON.gltfmeshglTF JSON manifest with external .bin and image siblings.
GTA V model (RAGE resource).ydr, .ydd, .yft, .ytdmeshGTA V models as the PC release stores them (.ydr drawables, .ydd dictionaries such as clothing, .yft fragments such as vehicles): every mesh at its most detailed level, upright, in metres, with the diffuse textures from the model and from a .ytd zipped with it. A .ytd alone opens as a sheet of its textures.
L3D Luminaire Geometry.l3dmeshL3D luminaire geometry (Luminaire 3D, the 3D part of GLDF): every OBJ part placed and jointed as structure.xml says, in metres, with its material colours, the light-emitting surfaces glowing and the light-emitting objects outlined on their own layers.
Polygon File Format.plymeshPolygon File Format for 3D scanning, with vertex colors.
Prisma3D project.prismameshPrisma3D projects (.prisma, exported from the Android app): every object’s polygon mesh placed, turned and scaled as saved, objects grouped under their parents, each face in its material’s colour, in metres.
Stereolithography.stlmeshTriangle-soup mesh for 3D printing. Binary or ASCII.
U3D (Universal 3D).u3dmeshU3D models (Universal 3D, ECMA-363) and the 3D PDFs that carry them: every mesh placed through its node tree with its transforms, in the shader and material colours the file stores, progressive meshes resolved to full detail, and the up axis taken from the PDF’s saved views. A 3D PDF whose pages are the model opens as that model; a document that only holds a small 3D view stays a document.
USD / USDZ.usdz, .usd, .usda, .usdcmeshUniversal Scene Description, the format an iPhone shares: .usdz packages from Object Capture, RoomPlan, Reality Composer and AR Quick Look, plus the loose .usdc crate and .usda text layers that Omniverse, Houdini, Maya and Blender write. The composed stage arrives with its prim hierarchy, UsdPreviewSurface materials, the textures bundled inside the package, and the real-world scale the stage declares in metersPerUnit.
VRML.wrl, .vrml, .wrzmeshVRML 1.0 and VRML 2.0 (VRML97): the legacy text-based web 3D format, still written by older CAD exporters.
Wavefront OBJ.objmeshWavefront OBJ text format with companion .mtl material file.
X3D.x3d, .x3dvmeshX3D, the successor to VRML still used in scientific visualisation, in both its XML (.x3d) and classic (.x3dv) encodings, with image textures.
EULUMDAT Photometric.ldtphotometricEULUMDAT photometric files, the European standard: the intensity table scaled to absolute candela, expanded from its symmetry and drawn as a 3D photometric web coloured by intensity, with the polar curves, the luminaire body, and lumens, peak candela, beam angle, colour temperature and manufacturer on the status line.
GLDF Luminaire.gldfphotometricGLDF luminaire packages (Global Lighting Data Format): the L3D model of the luminaire with each emitter’s photometric web drawn from its light-emitting object, the product name, number and maker, the variants, and the first emitter’s lumens, peak candela, beam angle, power and colour temperature on the status line. Packages without a model show their photometry. One click opens the photometry in the IES Viewer.
IES Photometric.iesphotometricIESNA LM-63 photometric files, every revision: the luminaire’s candela distribution drawn as a 3D photometric web coloured by intensity, with the C0-C180 and C90-C270 polar curves, the luminaire outline, and lumens, peak candela, beam angle, lamp and manufacturer on the status line. One click opens it in the IES Viewer for the polar plot and isofootcandle plan.
IES TM-33 Photometric.tm33photometricIES TM-33 and UNI 11733 photometric XML (TM-33-18, TM-33-23 and the ATLA S001 document they grew from), usually saved as .xml: the intensity table drawn as the same 3D photometric web as an .ies file, with the polar curves and luminaire outline, several emitters summed into one distribution, and radiant or photon intensity (horticultural and UV data) labelled in its own units. One click opens it in the IES Viewer.
ASTM E57 Point Cloud.e57pointcloudASTM E57 laser scans (E2807), the vendor-neutral exchange format: every scan in the file, cartesian or spherical, placed by its registration pose on its own layer, with RGB or an intensity ramp and missed returns dropped. The file is read by byte range in a worker and sampled evenly to the device’s point budget, so multi-gigabyte projects open. Panoramas and photos in the file are not drawn.
LAS / LAZ Point Cloud.las, .lazpointcloudLAS/LAZ LiDAR and photogrammetry point clouds, including LASzip-compressed .laz. Rendered with per-point RGB, an ASPRS classification palette, or an intensity ramp, and split into per-class layers when the scan is classified.
Text Point Cloud (PTS / PTX / XYZ).pts, .ptx, .xyzpointcloudText point clouds: Leica .pts and .ptx scan exports and .xyz point lists (X Y Z with optional intensity, RGB and normals, space- or comma-separated). The file is read as a stream and sampled evenly to the device’s point budget, so multi-gigabyte scans open without loading the whole file; colors come from RGB or an intensity ramp, PTX scans are placed by their registration transforms, and multi-scan files get a layer per scan.
Windows Program.exe, .dll, .sys, .ocx, .cpl, .scr, .efi, .munprogramA Windows program (.exe, .dll, .sys) holds machine code, not geometry. Dropped on the viewer it opens as an info sheet: the application icons, the version block Explorer shows in Properties, who signed it and when, the architecture and subsystem, the libraries it links against and delay-loads, per-section entropy with a packer verdict, the C++ classes recovered from RTTI, the COM interfaces it uses, and whether anything is appended to it. A view menu opens the rest: every embedded string, a disassembly of any code section (x86, x86-64, ARM and ARM64) with calls resolved to the imported functions they reach, string literals shown at their reference sites, function boundaries from the exception directory, and public symbols fetched from the Microsoft symbol server when the build published them. Every embedded resource renders too: icons, cursors and bitmaps as pictures, dialog templates drawn to scale, string, menu, accelerator and message tables, and manifests. A self-extracting archive is opened, and the model inside it is loaded. Programs are never shared, embedded, or re-downloaded from here.

Formati di esportazione supportati

Apri un file in qualsiasi formato supportato, poi fai clic su Esporta nella barra degli strumenti per salvarlo come:

STL

.stl

Binary stereolithography mesh for 3D printing, CNC, and FEA.

OBJ + MTL

.zip

Wavefront OBJ + companion MTL material file, bundled as a zip.

glTF Binary

.glb

Self-contained GLB with PBR materials, textures, and layer structure preserved as glTF nodes.

PDF Snapshot

.pdf

A4 landscape PDF of the current view with header caption (filename, format, triangle count) and footer.

Self-contained HTML

.html

One web page that opens offline in any browser: a model with orbit, pan and zoom, or a drawing with pan, zoom and layer toggles. Nothing to install, nothing fetched.

Poiché tutti i formati vengono normalizzati nello stesso modello di scena interno, qualsiasi formato di importazione supportato può essere esportato in una delle quattro uscite (ad esempio Rhino .3dm in STL, FBX in GLB, SKP in PDF).

Funzionalità

Rilevamento automatico del formato

Trascina un file qualsiasi: il rilevamento dei byte magici identifica il formato prima dell'analisi, senza configurare nulla.

Scene graph condiviso

Ogni adattatore si normalizza nello stesso modello di scena: mesh, materiali, livelli, trasformazioni. Il comportamento è coerente indipendentemente dal formato di origine.

Visibilità dei livelli

Attiva e disattiva i livelli dal pannello laterale. Funziona con SKP, DWG, assiemi STEP, livelli Rhino e qualsiasi formato con raggruppamento.

Viste predefinite

Orbita 3D più sei viste ortografiche (alto, basso, fronte, retro, sinistra, destra). Modalità solido, wireframe o raggi X.

Link di condivisione

Genera un link che conserva lo stato della vista, la visibilità dei livelli e la modalità di rendering. I destinatari vedono il modello esattamente come lo hai aperto.

Incorpora ovunque

Un frammento iframe di una riga inserisce il visualizzatore in qualsiasi pagina HTML. Modalità senza barra degli strumenti opzionale per incorporamenti puliti.

Esportazione universale

Salva qualsiasi formato supportato come STL, OBJ, GLB o PDF, anche formati che questo sito non crea nativamente (come 3DM o FBX in STL).

Segnalazione problemi

Il pulsante Segnala raggruppa il tuo file, lo stato della vista e uno screenshot in un invio di bug o richiesta con un clic.

Come funziona

  1. 1

    Trascina o apri un file

    Trascina un file 3D sul visualizzatore o fai clic su "Apri un file 3D" per sceglierlo dal tuo dispositivo. Anche gli URL funzionano tramite il parametro ?url=.

  2. 2

    Rilevamento e analisi automatici

    Il visualizzatore legge i primi 16 KB del file per identificare il formato tramite i byte magici, poi carica l'adattatore corrispondente.

  3. 3

    Visualizza ed esplora

    La scena analizzata viene normalizzata in uno scene graph condiviso (mesh, materiali, livelli). Three.js la visualizza; la barra degli strumenti offre viste, modalità di rendering e interruttori dei livelli.

  4. 4

    Condividi, incorpora o esporta

    Genera un link di condivisione (file e stato della vista conservati), copia un frammento iframe o salva come STL, OBJ, GLB o PDF, senza lasciare la pagina.

Pagine dedicate di visualizzatore e convertitore

Ogni formato comune ha la propria pagina con documentazione specifica, domande frequenti e URL ottimizzato per la SEO. Sotto il cofano condividono tutte lo stesso visualizzatore.

7-Zip Archive

.7z

Creato con: 7-Zip, any tool that packs a model as 7z

Email Message

.msg, .eml

Creato con: Microsoft Outlook, Gmail, Apple Mail, Thunderbird and other mail apps

RAR Archive

.rar

Creato con: WinRAR, 7-Zip, any tool that packs a model as RAR

TAR / Compressed Archive

.tar, .tgz, .tbz2, .tbz, .txz, .gz, .bz2, .xz, .cpio, .cpgz

Creato con: tar, any Linux or macOS archive tool

Zipped Model

.zip

Creato con: Any tool that zips a model, this viewer’s OBJ+MTL export

3D XML (Dassault)

.3dxml

Creato con: CATIA, 3DEXPERIENCE, SOLIDWORKS, DELMIA

ACIS (SAT/SAB)

.sat, .sab, .asat, .asab

Creato con: AutoCAD, Inventor, Fusion, SpaceClaim, IronCAD, Revit, Abaqus, Cubit

Autodesk Fusion

.f3d, .f3z

Creato con: Autodesk Fusion

Autodesk Inventor

.ipt, .iam

Creato con: Autodesk Inventor, Inventor LT

Autodesk Navisworks

.nwd, .nwc

Creato con: Navisworks Manage, Simulate and Freedom; Revit, AutoCAD, Civil 3D, Plant 3D and Tekla via the Navisworks exporters

Autodesk Revit

.rvt, .rfa, .rft

Creato con: Autodesk Revit

Bazis furniture model

.b3d, .f3d

Creato con: Bazis-Mebelshchik

CityGML city model

.gml

Creato con: FME, 3DCityDB, citygml-tools, ArcGIS, Bentley Map, SketchUp and CityEngine exporters, national mapping agencies

CityJSON city model

.json, .jsonl

Creato con: 3D BAG, cjio, FME, citygml-tools, QGIS CityJSON Loader, Blender Up3date

FreeCAD

.fcstd, .fcstd1, .fcbak

Creato con: FreeCAD

G-code toolpath

.gcode, .gco, .gc, .nc, .ngc, .tap, .cnc

Creato con: Cura, PrusaSlicer, Bambu Studio, OrcaSlicer, Simplify3D, Fusion CAM, VCarve, LightBurn

gbXML (Green Building XML)

.gbxml

Creato con: Revit, ArchiCAD, OpenStudio, IES VE, eQUEST, DesignBuilder

Graphisoft Archicad

.pln, .pla

Creato con: Graphisoft Archicad

IFC (Building)

.ifc, .ifcxml, .ifczip

Creato con: Revit, ArchiCAD, Tekla, Vectorworks, Bentley

IGES

.iges, .igs

Creato con: CATIA, NX, Creo, SolidWorks, DATAKIT exports

JT

.jt

Creato con: Siemens NX, Teamcenter, Solid Edge, CATIA, Creo and other JT exporters

OpenSCAD

.scad

Creato con: OpenSCAD, Thingiverse Customizer, BOSL2 and MCAD library users

PTC Creo View

.pvz, .pvs, .ol

Creato con: Creo Parametric, Creo Illustrate, Creo View, Windchill, Vuforia Studio

Remplanner floor plan

.plan

Creato con: Remplanner (web)

Rhino 3D Model

.3dm

Creato con: Rhinoceros, Grasshopper

SketchUp Model

.skp, .skb

Creato con: SketchUp

Solid Edge

.par, .psm, .dft

Creato con: Siemens Solid Edge

Solid Edge Viewer

.sev

Creato con: Siemens Solid Edge

SolidWorks

.slddrw, .sldprt, .sldasm

Creato con: SOLIDWORKS

SolidWorks eDrawings

.eprt, .easm, .edrw, .hsf

Creato con: SOLIDWORKS, eDrawings

Spaceman planogram

.pln

Creato con: NielsenIQ Spaceman, Retail Shelf Planner

STEP (ISO-10303-21)

.step, .stp

Creato con: SolidWorks, CATIA, Inventor, Fusion 360, NX, Creo

Sweet Home 3D

.sh3d

Creato con: Sweet Home 3D (desktop and online)

BCF (BIM Collaboration Format)

.bcf, .bcfzip

Creato con: BIMcollab, Solibri, Navisworks, Revit, ArchiCAD, Trimble Connect, BIM Track

PowerPoint Presentation

.pptx, .pptm, .ppsx, .ppsm, .potx, .potm

Creato con: Microsoft PowerPoint, Google Slides export, Keynote export, LibreOffice Impress

Spreadsheet

.xlsx, .xlsm, .xlsb, .xls, .ods, .numbers, .csv, .tsv

Creato con: Microsoft Excel, LibreOffice Calc, Apple Numbers, Google Sheets export, database and instrument exports

Word Document

.docx, .docm, .doc, .dot

Creato con: Microsoft Word, Google Docs export, LibreOffice Writer, Pages export

Adobe Illustrator

.ai, .ait

Creato con: Adobe Illustrator

AutoCAD Drawing

.dwg

Creato con: AutoCAD, Revit, Civil 3D

AutoCAD DXF

.dxf

Creato con: AutoCAD, every CAD tool with "Save As DXF"

Autodesk DWF / DWFx

.dwf, .dwfx

Creato con: AutoCAD, Revit, Civil 3D, Inventor, Navisworks (DWF publish)

cncKad drawing

.dft

Creato con: Metalix cncKad

CorelDRAW

.cdr, .cdt, .cdrx

Creato con: CorelDRAW

Embroidery design

.dst, .pes, .pec, .exp, .jef, .vp3, .emb

Creato con: Wilcom, Hatch, Brother PE-Design, Janome Digitizer, Embrilliance, Pfaff mySewnet, Ink/Stitch

EPS / PostScript

.eps, .epsf, .epsi, .ps

Creato con: Adobe Illustrator and Photoshop, CorelDRAW, Inkscape, matplotlib, gnuplot, MATLAB, R, AutoCAD, LaTeX (dvips)

Esri Shapefile

.shp

Creato con: ArcGIS, QGIS, county/city open-data portals, US Census TIGER/Line

Font

.ttf, .otf, .woff, .woff2, .ttc

Creato con: Font editors and foundries

GenCAD (PCB board)

.cad, .gcd, .gencad

Creato con: Cadence Allegro, OrCAD, PADS, Altium, KiCad

Gerber (PCB Fabrication)

.gbr, .ger, .gtl, .gbl, .gts, .gbs, .gto, .gbo, .gtp, .gbp, .gko, .gm1, .drl, .xln, .exc, .drd

Creato con: KiCad, Altium Designer, Eagle, OrCAD/Allegro, Pads, Fusion 360 Electronics, EasyEDA, gEDA

Global Mapper package

.gmp

Creato con: Global Mapper

Google Earth KML / KMZ

.kml, .kmz

Creato con: Google Earth, Google My Maps, QGIS, ArcGIS, GPS and survey apps

PDF Document

.pdf

Creato con: Any program that prints or exports to PDF, CAD plot sheets

Silhouette Studio design

.studio3

Creato con: Silhouette Studio

SVG (Scalable Vector)

.svg

Creato con: Inkscape, Figma, Illustrator, CorelDRAW, web exports

Visio Drawing

.vsdx, .vsdm, .vssx, .vssm, .vstx, .vstm

Creato con: Microsoft Visio, Visio for the web, Lucidchart, draw.io

Windows Metafile (EMF, WMF)

.emf, .wmf, .emz, .wmz

Creato con: Microsoft Office (Word, Excel, PowerPoint, Visio), LibreOffice, CorelDRAW, clip-art libraries, Windows drawing and charting tools

OpenEXR Image

.exr

Creato con: Blender, Substance, Poly Haven, Nuke, Houdini, V-Ray, Arnold, RenderMan, Photoshop

Photoshop Document

.psd, .psb

Creato con: Adobe Photoshop, GIMP, Affinity Photo, Krita, Photopea

Radiance HDR Image

.hdr

Creato con: Poly Haven and other HDRI libraries, Radiance, Photoshop, Blender, HDR photo tools

SketchUp Material

.skm

Creato con: SketchUp

3D Manufacturing

.3mf

Creato con: PrusaSlicer, Bambu Studio, modern CAD tools

3D Studio

.3ds

Creato con: 3ds Max (pre-2009), historical asset libraries

Autodesk 3ds Max

.max

Creato con: 3ds Max (archviz, product visualization, game and film art)

Autodesk FBX

.fbx

Creato con: Maya, 3ds Max, MotionBuilder, Unity, Unreal

Blender

.blend, .blend1, .blend2

Creato con: Blender (modelling, animation, archviz, game and film art)

Blitz3D model

.b3d

Creato con: Blitz3D, B3D exporters for Blender, 3ds Max, Milkshape, Ultimate Unwrap 3D, fragMOTION

Cinema 4D

.c4d, .lib4d

Creato con: Maxon Cinema 4D

COLLADA

.dae

Creato con: Blender, Maya, SketchUp Pro export

glTF Binary

.glb

Creato con: Blender, Three.js, Unreal, Unity exports

glTF JSON

.gltf

Creato con: Blender, glTF Validator

GTA V model (RAGE resource)

.ydr, .ydd, .yft, .ytd

Creato con: OpenIV, CodeWalker

L3D Luminaire Geometry

.l3d

Creato con: L3D Editor, DIALux, Relux, GLDF tools

Polygon File Format

.ply

Creato con: MeshLab, photogrammetry tools (Reality Capture, Metashape)

Prisma3D project

.prisma

Creato con: Prisma3D (Android)

Stereolithography

.stl

Creato con: Every CAD tool, every 3D printer slicer

U3D (Universal 3D)

.u3d

Creato con: Tekla, Revit and other "publish to 3D PDF" tools, Acrobat 3D PDF publishers

USD / USDZ

.usdz, .usd, .usda, .usdc

Creato con: iPhone and iPad (Object Capture, RoomPlan, Reality Composer), NVIDIA Omniverse, Houdini, Maya, Blender, Cinema 4D

VRML

.wrl, .vrml, .wrz

Creato con: Older CAD tools, academic 3D archives

Wavefront OBJ

.obj

Creato con: 3ds Max, Maya, Rhino, Cinema 4D, Blender

X3D

.x3d, .x3dv

Creato con: Blender, web3D consortium tools

EULUMDAT Photometric

.ldt

Creato con: European lighting manufacturers, DIALux, Relux, LDT Editor

GLDF Luminaire

.gldf

Creato con: Lighting manufacturers, DIALux, Relux, GLDF Editor

IES Photometric

.ies

Creato con: Lighting manufacturers, AGi32, Photometric Toolbox, goniophotometer software

IES TM-33 Photometric

.tm33

Creato con: Goniophotometer software, lighting test laboratories, DLC horticultural submissions

ASTM E57 Point Cloud

.e57

Creato con: FARO SCENE, Leica Cyclone and REGISTER 360, Trimble RealWorks, Autodesk ReCap, RIEGL RiSCAN, NavVis, CloudCompare

LAS / LAZ Point Cloud

.las, .laz

Creato con: Agisoft Metashape, RealityCapture, Pix4D, Trimble, Leica, FARO, terrestrial and airborne LiDAR

Text Point Cloud (PTS / PTX / XYZ)

.pts, .ptx, .xyz

Creato con: Leica Cyclone and REGISTER 360, CloudCompare, Trimble RealWorks, FARO SCENE, survey and photogrammetry tools

I tuoi file restano sul tuo computer

I file vengono analizzati da JavaScript e WebAssembly in esecuzione nel tuo browser. Per impostazione predefinita non viene caricato nulla. Il pulsante Condividi è l'unica funzione che usa un server, e solo quando il file non è già un URL pubblico. I file condivisi vengono conservati 90 giorni e poi eliminati automaticamente.

STEP / IGES: Open CASCADE Technology via occt-import-js (LGPL-2.1) — .docx: Carlito, Caladea, Liberation, Gelasio (SIL OFL 1.1) — open-source licenses.

Domande frequenti

â–¶Quali formati di file 3D sono supportati?

Il visualizzatore mostra oggi più di quindici formati e ne rileva diversi altri. Consulta il catalogo completo qui sopra per estensioni, descrizioni e link alle pagine dei visualizzatori dedicati.

â–¶Posso convertire tra formati?

Sì. Apri qualsiasi formato supportato e fai clic su Esporta nella barra degli strumenti per salvare come STL (stampa 3D), OBJ (Wavefront), GLB (glTF binario) o PDF (istantanea della vista corrente).

â–¶Viene caricato qualcosa su un server?

No, non per impostazione predefinita. I file vengono analizzati e visualizzati interamente nel tuo browser. L'unico caricamento avviene quando fai clic esplicitamente su Condividi e il file è locale; in tal caso viene conservato 90 giorni per supportare il link.

▶Quanto può essere grande un file?

Il visualizzatore gestisce file di diverse centinaia di megabyte su un browser desktop moderno. I dispositivi mobili possono avere difficoltà con file molto grandi. Il limite di caricamento per la condivisione è di 100 MB.

â–¶Posso incorporare il visualizzatore nel mio sito?

Sì. Fai clic su Incorpora nella barra degli strumenti per generare un frammento iframe di una riga per qualsiasi URL di modello. Puoi scegliere se mostrare la barra degli strumenti e impostare camera, vista, livelli e modalità di rendering iniziali.

â–¶Come apro un file direttamente tramite URL?

Passa ?url= con l'URL pubblico del tuo file, ad esempio /tools/3d-viewer?url=https://example.com/model.glb. Il visualizzatore rileva automaticamente il formato dai byte magici del file.

▶E se il mio formato non è ancora supportato?

Fai clic su Segnala nella barra degli strumenti con un file di esempio e una breve nota. Aggiungiamo formati in base alle richieste reali degli utenti.

Hai bisogno di una soluzione di illuminazione per il benessere?
Contatta i nostri esperti oggi!

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