OBJ design review
Inspect an OBJ mesh in VR
An OBJ can carry a scanned object, a piece of furniture or a mesh exported from a modelling tool. A headset adds depth to those surfaces and makes it easier to discuss the shape with someone who received the same mesh.
Open the file on a compatible WebXR device, then press Enter VR.
Private local review, directly from the file
Open your file directly on the device running the headset browser. The browser parses it locally, so a confidential model stays on that device during local viewing. No conversion, no plugin, no upload, no account.
The optional Send to VR headset workflow on a computer uploads a local file after your confirmation to create a hosted share and pairing code. Choose direct local opening on the headset when your model needs to stay on that device. An already hosted model can also be opened from its URL.
Read the depth of a scan or exported mesh
On an OBJ scan, head movement helps separate overlapping surfaces and reveal recesses that flatten together in a screenshot. On a furniture mesh, it helps communicate the relationship between the back, arms and supporting frame. This is a practical review of the captured or exported surface.
OBJ uses polygon geometry and can divide it into named objects and groups. Those divisions help explain a model handover, but the supplied mesh determines the detail available. Examine the actual faces you received when discussing shape quality, missing areas or the relationship of separate pieces.
Use the mesh surface as the review reference
The OBJ reader carries through vertex positions, available normals and texture coordinates, and renders with a default surface material. The review is therefore well suited to form, topology and spatial relationships. Open the file in the ordinary viewer to check its orientation and visible surfaces first.
Scanned meshes can have dense areas and irregular gaps. Choose a manageable object or room section for the headset and inspect the scan boundary before interpreting an opening as a design feature. Keeping the source file local is useful when the scan captures a confidential workspace or prototype.
How to open OBJ in VR
- 1
Open the OBJ viewer in your headset browser
Use a browser and device that support immersive WebXR. Make your file available through that device’s file picker, then open the viewer.
- 2
Choose your file and inspect the loaded model
Open the local file, check the geometry in the ordinary 3D view and confirm the source units and a familiar dimension. Choose the visible layers that explain your review.
- 3
Press Enter VR
Use the VR control after the model loads and accept the headset session prompt. The model starts at an inspection size, with its largest dimension fitted to 1.5 metres. Use the controllers to position, rotate and scale it.
Establish the OBJ coordinate unit with the sender
OBJ vertex coordinates provide numbers without a dependable physical length-unit declaration. Confirm the export unit with the sender, choose the matching source units in the viewer, and compare a known dimension. That check matters when an architectural export and a product scan use different conventions.
The VR stage fits both files to an initial 1.5 metre presentation. That makes shape inspection convenient even before size is established. Use measured dimensions after the source-unit check whenever the review concerns real-world fit.
Inspect around the mesh boundary
Grip and turn an object scan to reveal the captured surfaces, then enlarge a recess for a closer view. For a room scan, position the area of interest around your viewpoint and use height adjustment to look over partial surfaces. Move the model again to inspect the next captured area.
Position the model with your controllers
- Hold a grip
- Grab the model and move it with the controller.
- Right stick left or right
- Rotate the model in 30 degree steps.
- Right stick up or down
- Enlarge or reduce the model visually.
- Left stick up or down
- Move the model closer or farther away.
- Left stick left or right
- Raise or lower the model.
- Move your head
- Inspect from different viewpoints within your headset boundary.
The controls position the model around you. The ordinary browser view is restored when you leave the headset session.
OBJ VR questions
â–¶How can I tell whether an OBJ uses metres or millimetres?
Ask for the export setting or compare a feature of known size. Choose the appropriate source unit in the ordinary viewer and verify a measured distance. The OBJ extension alone does not establish a physical unit.
â–¶What is a useful OBJ headset review?
A review of surface form, visible gaps, relative proportions and how separate mesh pieces relate in space. Scans and furniture meshes are good examples. Use checked measurements when discussing installation size or actual clearance.
â–¶How can I keep a confidential model local during VR review?
Open your file directly on the device running the headset browser. The browser parses it locally, so a confidential model stays on that device during local viewing. No conversion, no plugin, no upload, no account. The optional Send to VR headset workflow on a computer uploads a local file after your confirmation to create a hosted share and pairing code. Choose direct local opening on the headset when your model needs to stay on that device. An already hosted model can also be opened from its URL.
â–¶How does model scale work in this VR viewer?
The initial VR stage fits the largest model dimension to 1.5 metres. The right controller stick changes the presentation scale visually. Use checked dimensions in the ordinary viewer for exact sizing; the current VR controls provide adjustable presentation scale.
â–¶What does the headset browser need?
It needs immersive WebXR support and access to the model file. Open the viewer in a compatible headset browser, select the file and use the VR control after loading. The ordinary 3D view is also available on desktop and mobile browsers.