3D Model Viewer

OBJ 3D Model Viewer - Free Online Tool

Instantly view your OBJ 3D models in our fast, free online tool. No software installation required. Rotate, pan, zoom, and inspect your model in the browser.

OBJ 3D model viewer preview
Drag and drop file here or click to upload
Supported: GLB, GLTF, OBJ, STL, PLY
Max file size: 200MB
POWERED BY SLOYD
Processing Model...
3D model in viewer

View OBJ 3D models in your browser

The Sloyd 3D viewer lets you quickly inspect a OBJ file without opening heavy desktop tools. Rotate, pan, and zoom to check proportions, shapes, and overall structure — fast previews and quick validation, not editing.

High-detail 3D model

Popular file formats supported

Alongside OBJ, the viewer supports GLB, GLTF, STL, PLY — covering game development, real-time engines, and 3D printing workflows.

Various 3D objects

No login required

Upload and view your OBJ files without creating an account. Sign in only if you want to export, generate new models, or continue working inside Sloyd.

Optimized 3D model

Free for 3D creators

The online OBJ viewer is free and intended for quick inspection and review. Useful when you just need to open a file, verify that it looks correct, or check a model before moving it into another tool or engine.

How to use the OBJ 3D viewer

  1. 1

    Upload your OBJ file

    Open our 3D model viewer and drag and drop your OBJ file into the upload zone. We also support GLB, GLTF, OBJ, STL, and PLY (max 200MB).

  2. 2

    Inspect the model

    Use the camera controls to rotate, zoom, and pan around the model. Inspect from any angle to verify proportions and surface quality.

  3. 3

    Continue your workflow

    When you are done viewing, you can generate a new 3D asset with our Image-to-3D or Text-to-3D tools — or close the page.

Frequently Asked Questions

What file formats are supported?

The viewer supports OBJ, GLB, GLTF, STL, PLY.

Do I need an account to use the viewer?

No. You can view 3D files without logging in.

Is my data secure?

Yes. We use top-tier cloud infrastructure to ensure total privacy. Files are not shared or used to train models.

Can I edit my OBJ model in the viewer?

No. The viewer is for inspection only. For editing, use a desktop 3D tool or our app for generation.

Does this tool work on mobile?

Yes. The viewer runs entirely in the cloud and works on any modern browser — Mac, Windows, Linux, iOS, and Android.

Is the viewer free to use?

Yes. The online 3D viewer is free for quickly inspecting files without installing software or creating an account.

Why does my model look untextured?

Some formats, such as OBJ, require separate material and texture files. GLB and GLTF usually include everything in one file.

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