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STL Viewer Javascript Plugin

JavaScript plugin to view STL, OBJ and 3MF 3D files in web browsers

  • Community votes0
  • DR by Ahrefs48 no change since last check

Ahrefs Domain Rating set in type 8 Nov 2026, reset 7 Nov 2026.

A pure JavaScript plugin that reads and displays binary/ASCII STL files, OBJ files and 3MF files in web containers with support for multiple models

The story so far

Screenshot of the STL Viewer Javascript Plugin homepage
Homepage of STL Viewer Javascript Plugin

STL Viewer Javascript Plugin is a pure JavaScript library for embedding 3D file viewing in web applications. It reads binary and ASCII STL files, OBJ files, and 3MF files, displaying them in a web container with full customization options.

The plugin uses THREE.js library and supports WebGL with fallback to HTML5 Canvas. It requires no server-side scripts and can load THREE.js library files automatically in the background. Users can set model properties including size, position, color, rotation and basic animation through simple method calls.

Features include drag-and-drop support for loading 3D files, model click event detection, information retrieval about models such as dimensions and volume, and support for multiple viewer instances on the same page. The plugin provides extensive JavaScript methods for controlling camera, zoom, rotation, animation and scene management, plus callbacks for handling loading events and user interactions.

Typeset features

  • Support for STL, OBJ and 3MF file formats
  • Multiple 3D files in a single container
  • Customizable model properties (size, position, color, rotation)
  • Basic animation support
  • Drag and drop file loading
  • Model click event detection
  • Model information retrieval
  • WebGL with Canvas fallback
  • Multiple viewer instances on same page
  • Automatic THREE.js library loading

Pricing

Pricing model: Open source

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STL Viewer Javascript Plugin metrics

Set in type for viewstl.com: Ahrefs Domain Rating and Majestic link data, with the change since the last edition.
MetricValue
Domain Rating48 no change since last check
Trust Flow17 no change since last check
Citation Flow35 no change since last check
Referring domains339 no change since last check
External backlinks5,662 no change since last check

Ahrefs Domain Rating set in type 8 Nov 2026, reset 7 Nov 2026. Lead topic: Science/Software (17). Majestic set 7 Nov 2026, reset 7 Nov 2026. Link data typeset by Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

STL Viewer Javascript Plugin domain colophon

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From the registry's public RDAP record, checked 8 Nov 2026, 20:22 UTC.
Domain age12 years
Registered
Expires
RegistrarGoDaddy.com, LLC
DNSSECNot signed

Full colophon for viewstl.com

STL Viewer Javascript Plugin launch colophon

Measured after STL Viewer Javascript Plugin went live on Zivaro Launch on 7 November 2026.

Domain Rating (Ahrefs)
48
First measured 7 Nov 2026
Trust Flow (Majestic)
17
First measured 7 Nov 2026
Referring domains (Majestic)
339
First measured 7 Nov 2026

Day 0 since launch. Next receipt: day 30, 7 Dec 2026. These are measurements, not proof of cause: many things move these numbers. Figures we have not measured are left out.

Biggest gains on Zivaro Launch

Your launch, step by step

Free tips from Zivaro Launch for getting ready, launch day, the week after and what to do next.

Read the launch playbook

Questions and answers

What file formats does the plugin support?

The plugin reads binary and ASCII STL files, OBJ files, and 3MF files.

Is server-side processing required to use the plugin?

No, the plugin is pure JavaScript and uses THREE.js library with no server-side scripts needed. All processing happens on the client side.

Can you load 3D files via drag and drop?

Yes, the plugin supports user drag and drop of 3D files into the viewer container.

Does the plugin work with multiple viewers on the same page?

Yes, the plugin supports multiple STL Viewer instances on the same page.

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