Online 3D Viewer

Opens 3D model files such as OBJ, STL, 3DS and glTF in the browser, with local processing noted on the page.

Artifact by Viktor Kovacs

IndexedMIT★ 3,751Design & imagesNo sign-upRuns in your browser

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Opens 3dviewer.net in a new tab. Nothing to install.

Open Online 3D Viewer Source code

You provide: A 3D model file
You get: An interactive 3D view
Account: No sign-up needed
AI: No AI: a plain tool
Your input: Processed in your browser, not uploaded (stated by the tool or its repo)
Price: Free to use
Made with: Open-source web app
Source: Open source
Link check: Answered on Oct 31, 2026

About

Online 3D Viewer is an open-source web app in the design media category (3d viewer). It opens in your browser, so there is nothing to install. You provide A 3D model file and get an interactive 3D view. Your input is processed on your device and not uploaded. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (kovacsv/Online3DViewer).

Category: Design & images · 3d viewer

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Stars: 3,751

Details

Auth: No auth
License: MIT
Repository: github.com/kovacsv/Online3DViewer
Website: 3dviewer.net/
First seen: Oct 31, 2026
Last checked: Oct 31, 2026
Source: GitHub

Cite this page

Online 3D Viewer: free online. Agent Mart. https://agentmart.dev/artifacts/online-3d-viewer (last updated 2026-10-31)