Mesh, groups and normals
Use material, clay and wireframe views to inspect topology and orientation.
Not runTriangles—Bounds—Size—
Free Online OBJ Viewer
Open an OBJ file online and inspect mesh geometry, normals, groups, UV evidence, dimensions and missing MTL or texture dependencies.
Browse format viewers .OBJ — Single file · max 200 MB · Privacy
Independent customer ratingsRated by 3D creators on G2 and TrustpilotRatings verified Aug 2026
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Choose the Viewer that matches your file
Move directly to the viewer that matches the file in hand. Each page uses its own real sample, input rules and review priorities.
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Online 3D viewer features
OBJ file inspection in the browser
Each format page focuses on the geometry, materials, animation, packaging or print checks that matter for that file type.
UV and material evidence
Check whether UVs and material slots are present in the OBJ.
MTL and texture dependencies
A single-file upload cannot recover missing external MTL or image files.
Private 3D file viewing
The Viewer parses the model in this browser. A file is selected and uploaded only when you choose an online Studio workflow.
Private, local 3D file viewing
OBJ · Upload & share 3D model
Upload to Tripo Studio and share an interactive 3D model
Upload the model in Studio, create a shareable 3D view and send it to clients, teammates or reviewers.
Upload & share 3D modelHow it works
How to open and inspect a OBJ file online
01Open a OBJ file
Drop one OBJ file or choose it from your device.
02Rotate, pan and zoom
Inspect the visible model from every angle and confirm its orientation.
03Mesh, groups and normals
Mesh, groups and normals · UV and material evidence · MTL and texture dependencies
04Share or continue editing
Continue in Tripo Studio to share, convert or edit the model.
Who uses this
Popular uses for an online 3D Viewer
Inspect OBJ assets
Review geometry, materials and scene structure before editing.
Geometry · Materials · ScenePrepare OBJ delivery
Check file weight and visible content before publishing or engine import.
Delivery · Size · PreviewApprove OBJ files
Open the submitted asset without installing its authoring application.
Review · Privacy · SharingViewer comparison
Tripo vs 3dviewer.net vs Meshy 3D Viewer
Compare the features that matter for opening, inspecting, sharing and continuing work on a 3D file.
| Viewer comparison | TripoTools to view, inspect and share 3D models | 3dviewer.net | Meshy 3D Viewer |
|---|---|---|---|
| OBJ Viewer | Tripo · Viewer comparisonYes | 3dviewer.netYes | Meshy 3D ViewerYes |
| Private, local 3D file viewing | Tripo · Viewer comparisonYes | 3dviewer.netYes | Meshy 3D ViewerYes |
| Model information | Tripo · Viewer comparisonBounds · Geometry · Materials · Animation | 3dviewer.netScene tree · bounds · materials · volume/surface | Meshy 3D ViewerBounds · meshes · triangles · vertices · materials |
| Format-specific workflow | Tripo · Viewer comparisonMesh · normals · UV and material dependencies | 3dviewer.netGeneral viewing and export | Meshy 3D ViewerGeneral viewing and file facts |
| Upload & share 3D model | Tripo · Viewer comparisonTripo Studio · Upload & share 3D model | 3dviewer.netExport model or preview image | Meshy 3D ViewerContinue in Meshy |
Based on same-file checks completed August 25, 2026 and the competitors’ public format lists. Unverifiable limits are omitted instead of guessed.
FAQ
Answers about supported files, privacy, materials, textures, animation for the OBJ Viewer.
OBJ is a text-based geometry format for vertices, faces, normals, UVs and groups; materials and textures often live in separate files.
Open an OBJ file online and inspect mesh geometry, normals, groups, UV evidence, dimensions and missing MTL or texture dependencies. The selected file is inspected in this browser and is not uploaded unless you explicitly continue to an online workflow.
Use material, clay and wireframe views to inspect topology and orientation. Check whether UVs and material slots are present in the OBJ. A single-file upload cannot recover missing external MTL or image files.
View your 3D model online now
Open GLB, FBX, OBJ, STL and other 3D files to inspect geometry, materials, dimensions and animation.