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Local Browser 3D Viewer

GLB Viewer Online

Preview GLB models with geometry, materials and textures in an interactive browser-based 3D viewer.

Open GLB file
Best forWeb 3D deliveryViewer readsScene + appearanceCan includeAnimations + rigs

Open a 3D file to start viewing.

Drop a GLB file here or choose one from your device.

Your GLB stays on this device while the browser reads it.

Interactive 3D Preview

GLB MATERIAL INSPECTION

Inspect geometry and subtle transmission materials together

The teacup is a self-contained GLB with detailed PBR surfaces, making it useful for checking the difference between rendered materials and geometry-only modes.

GLBPBRDiffuse transmission
Format GLBAppearance PBR materials included
Interactive porcelain teacup and saucer with translucent material detail
Interactive 3D Preview
GLB
GLB

What is a GLB file?

A binary container for a glTF scene. A self-contained GLB can carry geometry, materials, images and animation in one file.

Structure
A GLB container holds glTF scene data, with meshes positioned by scene nodes and their transforms.
Appearance
Materials and image textures can be embedded. A different environment light can change their appearance without changing the source.
Units
glTF linear distances use meters. Confirm target software import scale when moving the asset onward.
Typical use
Web previews and delivery of a packaged 3D asset. Keep the original when you need its appearance or optional animation data.

What this GLB viewer reads

GLB packages a glTF scene in a binary container. The file can include meshes, materials, image textures and animation data, but these are optional properties of the asset.

  • File information reports the geometry, materials, textures, animation and rig data present in your file.
  • Lighting in a browser differs from an offline render. A shading difference does not necessarily mean the geometry changed.
  • Use a self-contained GLB. External references or required geometry compression may need a compatible export before this viewer can load it.

Who uses a GLB preview?

Product teams checking appearance

Look at packaged materials and proportions before passing an asset to a web presentation. Make sure the actual geometry supports the shape you intend to show.

Artists reviewing AI output

Inspect all sides, including areas the input reference did not show. Compare the colored surface with the underlying shape before exporting a geometry-only copy.

Developers reviewing a web asset

Read file size, mesh and texture information before choosing a delivery asset. A successful browser preview does not test every device, engine or material extension.

How to view a GLB in the browser

  1. 01

    Open one packaged asset

    Choose a .glb or try the sample. A .gltf with separate .bin and image files is a different package; changing its extension is not enough.

  2. 02

    Inspect appearance and shape

    Rotate and zoom to check hidden surfaces. Use the available surface or clay controls to separate texture shading from actual geometry.

  3. 03

    Choose the next deliverable

    Keep GLB when appearance matters. Convert to STL for a sized printing surface, or OBJ for a static geometry handoff. Those conversions here omit materials and animation.

Try these checks on my file

Check the asset before web delivery

A good preview is a useful review step. Compatibility, file weight and geometry still need their own decisions.

Compare lighting fairly

Different environment lighting changes roughness, metal and color perception. Compare the same view in your source editor when diagnosing a material issue.

Watch geometry and texture weight

A mesh with many triangles or large images can use substantial memory. Test your actual target devices and simplify the asset in an editor when necessary.

Keep the full source package

Animation and rig counts describe data, not guaranteed playback in every application. Preserve the GLB if a later stage needs those properties.

GLB INSPECTION

Why use a browser preview first?

Check an unfamiliar file before you open a larger project or choose a conversion workflow.
01 / FOCUS

No account for local viewing

Open an existing model without signing in or using generation credits. You can test the viewer with a public sample first.

02 / FOCUS

Review without editing the source

Camera movement and display controls change the preview, not the file on your device. Keep your original while deciding the next step.

03 / FOCUS

The next action stays visible

Read the file information, then choose a compatible converter, a mesh check or your own editor. Viewing and AI generation remain separate workflows.

GLB PACKAGE LAB

Inspect GLB Materials and Scene Data Before Web Delivery

Switch the delivery goal to see which packaged GLB signals matter for appearance, performance and motion.
Choose a delivery goal

Inspect the complete visual package

Review PBR materials, texture assignments, transparency and the model under more than one viewing mode.

interactive-asset.glbSingle-file package
  1. 01Materials and texture channels
  2. 02Transparent surfaces
  3. 03Surface versus white-clay view
NEXT ACTION

Continue With Your GLB

Do not force every file into the same workflow. Choose the next action based on what this format actually contains.
01 / STEP

Convert GLB to STL

Need a mesh-only file for printing? Convert the GLB into STL.

Convert to STL
02 / STEP

Create another 3D asset

Turn a reference image into a new GLB-based 3D model.

Image to 3D
03 / STEP

Convert GLB to OBJ

Export static geometry for a mesh editor. Keep the original GLB for its textures.

GLB to OBJ
HELP & SUPPORT

GLB Viewer Questions

Clear answers to common questions about generating, inspecting, repairing, and downloading 3D assets with Fomrix.

Have other questions?

Contact Fomrix support

Need guidance on a specific reference image, custom formats, or print prep? Reach out anytime.

support@fomrix.com
Can I view a GLB file online without installing software?

Yes. The Fomrix GLB viewer is designed to open supported files directly in a modern browser so you can inspect the model without launching a desktop 3D application.

Can I rotate and zoom the model?

Yes. Use mouse or touch controls to orbit around the model, zoom in and out, and reset the camera when needed.

Does the viewer change my original file?

No. Viewing a file does not modify the original asset. Conversion or repair is handled as a separate action.

Can I use the viewer on mobile?

The interface should work on modern mobile browsers, although very large 3D files can be slower to load on devices with limited memory.

What should I do if the file does not load?

Confirm that the file extension matches the actual format, try a smaller model, and check whether external textures or related files are required. If the geometry itself is damaged, use the relevant repair workflow where available.

Can I inspect GLB materials in the browser?

Yes. A GLB can package PBR materials and textures with its geometry. Compare surface and white-clay views to separate visual appearance from underlying shape.

Does every GLB contain animation?

No. GLB can contain animation and rig data, but those features are optional. Check the actual file information instead of assuming they are present.

Inspect Your GLB From Every Angle

Open the model locally, rotate and zoom the geometry, then continue with the preparation tool that matches your workflow.

Open GLB FileOr create a new 3D model