Skip to Help content

3D models and viewer

Upload an architecture model, compose a clay view, and use a saved capture as the source for Enhance.

Updated Aug 11, 2026 · 5 min read

Enter a search term.

This reference owns supported formats, Viewer tools, setup corrections, and conversion recovery. Follow the 3D model render tutorial for the complete capture-to-Enhance procedure.

Conversion costs no credits. One package must contain exactly one root model and be 200 MB or smaller.

Supported files

The software column gives conservative examples, not an exhaustive compatibility list. Export support varies by software and version. Check your installed export options.

Accepted format/familySoftware commonly able to export itRequirements/notes
GLB or glTF with companionsBlenderGLB is simplest. Include every glTF companion file. Remote links are rejected.
IFC or IFCZIPRevit, Archicad, VectorworksUse IFC2X3 or IFC4 with visible building elements.
STEP/STPRhino, Fusion 360, SOLIDWORKS, FreeCADInclude valid, visible solids or surfaces.
IGES/IGSRhino, Fusion 360, SOLIDWORKS, FreeCADInclude valid, visible solids or surfaces.
OpenCascade BREPFreeCAD or other OpenCascade-based toolsInclude valid, visible solids or surfaces.
FCStdFreeCADInclude visible shapes. Plugins are not loaded.
BLENDBlenderSave a static visible scene. Scripts are disabled and presentation data is removed.
FBXBlender, SketchUp Pro, 3ds Max, Cinema 4DExport a static visible exchange scene.
DAEBlender, SketchUp Pro, Cinema 4DExport a static visible exchange scene.
ABCBlender, Maya, Houdini, Cinema 4DExport a static visible exchange scene.
USD, USDA, or USDCBlender, Maya, Houdini, 3ds MaxExport a static visible exchange scene.
USDZReality Composer Pro or other USDZ exportersOne example source. Export a static visible exchange scene.
OBJBlender, Rhino, SketchUp ProInclude triangle geometry and required companions. Units or orientation can be ambiguous.
STLBlender, Rhino, FreeCADInclude triangle geometry. Units, up axis, and Front are not defined.
PLYBlenderInclude triangle geometry. Units or orientation can be ambiguous.
3MFRhino, FreeCADInclude visible triangle geometry.
3DS3ds MaxInclude visible triangle geometry.
3D DXFAutoCAD, Rhino, FreeCADInclude 3DFACE or mesh entities only. Units or orientation can be ambiguous.
3DMRhinoSave shaded cached render meshes. Do not use SaveSmall.

Unsupported authoring formats include RVT/RFA, SKP, MAX/C4D, DWG, PLN/VWX, NWD/NWC, and modern DGN. This list is not exhaustive. Export a supported exchange format first.

A package can be one file, a file with companions, a folder, or a ZIP.

Upload and open a model

The 3D models panel accepts one file, a companion set, a folder, or a ZIP. Conversion continues when you leave the Project. Ready tiles open Viewer; processing tiles show the current conversion stage.

Upload one model package, then open its tile when conversion is ready.

Tutorial: Find the 3D models panel and upload.

A replacement keeps the current model available until the new version is ready. A failed replacement leaves the current model unchanged.

Inspect and compose

Viewer includes Layers, Camera, Appearance, Section, Detail, and Model setup. Camera controls projection and lens. Views provides standard directions and named saved views. Presentation is the default clay appearance.

Use Viewer and Views to compose the clay model before capture.

Layers hides or isolates geometry. Section reveals interiors. Reset view recenters the complete model without changing those choices.

Tutorial: Compose the camera in Viewer.

Capture and Enhance

Capture mode locks the camera and hides Viewer chrome and helpers. Its crop defines the exact PNG frame and output size. Download PNG saves locally. Save capture keeps the Viewer capture with the Project.

After Save capture, the result opens with Enhance this capture as the primary action. It closes the viewer, switches the Composer to Enhance, attaches the saved image as the source, and focuses the prompt. It does not send. Stay in capture mode returns to the same crop and controls.

Enhance this capture attaches the saved PNG as the Enhance source without sending.

Tutorial: Capture and save the shot.

Saved captures remain under Captures and This project. Deleting the source model removes it from the Project immediately. Saved captures remain.

Correct model setup

Use Viewer → Model setup only when scale or orientation is wrong. Camera Orbit and saved Views do not change the model itself.

  1. Check the imported units and up axis.
  2. For STL, choose the units used during export.
  3. Choose Y up or Z up.
  4. Use the quarter-turn controls, or orbit to a side and choose Set current view as Front.
  5. Review Setup preview · Not applied.
  6. Choose Reset preview or Apply correction.

Applying a correction clears saved Views tied to the old geometry. Existing captures remain unchanged. Replace the source when you need X-up, mirroring, pitch, roll, or an arbitrary angle.

Recover a conversion

An initial conversion with no ready version cannot open. A failed replacement keeps the current ready model openable. Use the tile Actions menu, then choose Retry conversion or Replace file.

  • IFC needs visible building elements.
  • Solid CAD may need repaired solids or visible surfaces.
  • DCC files need a static visible scene.
  • DXF needs 3D face/mesh entities.
  • 3DM needs cached render meshes from a shaded Rhino view.