Marc Tönsing

Adds a block for interactive 3D models in <code>.glb</code> and <code>.gltf</code> format from the media library. 
You can keep interaction limited to horizontal rotation or enable zoom explicitly when needed.
This plugin is being developed on GitHub https://github.com/mtoensing/marctv-3d-model-embed-block
Includes the <code>model-viewer</code> runtime locally:
<ul>
<li>Project: https://modelviewer.dev/</li>
<li>Source: https://github.com/google/model-viewer</li>
<li>Package: <code>@google/model-viewer</code></li>
<li>Version: <code>4.2.0</code></li>
<li>Bundled file: <code>public/vendor/model-viewer/4.2.0/model-viewer-umd.min.js</code></li>
<li>License: Apache License 2.0</li>
</ul>
The bundled file is kept versioned in the plugin and documented alongside the asset.
<h3>Source Code and Build Instructions</h3>
The generated block assets in <code>build/</code> are compiled from the human-readable source files in the public development repository:
<ul>
<li>Repository: https://github.com/mtoensing/marctv-3d-model-embed-block</li>
<li>Block source: <code>src/</code></li>
<li>Build tooling: <code>package.json</code></li>
<li>Build command: <code>npm install</code> followed by <code>npm run build</code></li>
</ul>

MarcTV 3D Model Embed Block

Show interactive 3D models in WordPress with a simple block for GLB and glTF files, including optional zoom controls.

Ayal Othman

ExploreXR — Free 3D Model Viewer for WordPress.
ExploreXR brings interactive 3D models to your WordPress site using Google’s <code><model-viewer></code> element. Upload GLB / GLTF / USDZ files, embed them anywhere with a shortcode, and pair the viewer with one Premium Addon of your choice (AR Addon, Animation Addon, or Loading Options Addon).
For multi-addon production setups, upgrade to <a href="https://expoxr.com/explorexr/pricing/" rel="nofollow ugc">ExploreXR Premium</a> for 3, 5, or unlimited addons.
<a href="https://expoxr.com/explorexr/demo/" rel="nofollow ugc">Live Demo</a> | <a href="https://expoxr.com/explorexr/documentation/" rel="nofollow ugc">Documentation</a> | <a href="https://expoxr.com/explorexr/pricing/" rel="nofollow ugc">Pricing</a>
Free Version — The 3D Viewer + One Premium Addon
ExploreXR Free gives you a clean, capable 3D viewer you can embed anywhere on your WordPress site, plus one Premium Addon of your choice:
<ul>
<li>Display interactive GLB, GLTF, and USDZ 3D models in any post, page, or widget</li>
<li>Embed with shortcode: <code>[explorexr_model id="123"]</code></li>
<li>Fully responsive — scales correctly on desktop, tablet, and mobile with per-breakpoint sizing</li>
<li>Camera controls: rotation, zoom, pan, and touch gestures</li>
<li>Auto-rotation with configurable speed, delay, and direction</li>
<li>Poster image support with lazy loading and “click to load” mode</li>
<li>Per-model load behavior: direct, poster + button, or lazy via IntersectionObserver</li>
<li>Customizable Load Model button with configurable text, colors, and radius</li>
<li>Bundled Draco geometry, KTX2/Basis Universal texture, and Meshopt decoders — no CDN needed</li>
<li>Drag-and-drop model upload through the WordPress admin</li>
<li>Conditional asset loading — scripts only enqueue on pages with a model shortcode</li>
<li>Nonce-protected admin actions and strict file upload validation</li>
<li>Full WordPress Coding Standards compliance, tested on WordPress 5.0 through 6.9</li>
</ul>
Choose Your Included Premium Addon:
<ul>
<li>AR Addon — iOS Quick Look, Android Scene Viewer, and WebXR augmented reality</li>
<li>Animation Addon — Play, pause, loop, and ping-pong glTF animation clips with crossfade transitions</li>
<li>Loading Options Addon — Custom loading bars, percentage counters, and loading overlays</li>
</ul>
Each addon installs as a separate plugin from WordPress.org via the ExploreXR → Addons page. You can only activate one at a time. To use multiple addons simultaneously, upgrade to ExploreXR Premium.
Who Uses ExploreXR
<ul>
<li>E-commerce stores — let shoppers rotate and inspect products before buying (AR available via included addon)</li>
<li>Product designers and manufacturers — present technical models with precision and clarity</li>
<li>Architecture and real estate teams — browser-based model presentations without external tools</li>
<li>Agencies — a repeatable system for delivering 3D capability across multiple client sites</li>
<li>Education and training teams — interactive 3D models embedded directly into course content</li>
</ul>
ExploreXR Premium — The Add-On Platform
Premium is not just “more features” — it is a different architecture. Where the free version gives you one addon, Premium is a structured add-on system: a lean core with optional capability modules you activate individually. Your site only loads the code you actually use.
<h4>Performance-Aware Architecture</h4>
Conditional asset loading, multiple loading strategies (direct, lazy, or poster-driven), and built-in Draco, Basis Universal, and Meshopt compression decoders ensure heavy 3D assets do not slow your site down. Heavy models, clean Core Web Vitals.
<h4>Modular Add-On System</h4>
A lean core with optional premium add-ons — AR, material variants, animation controls, WooCommerce integration, and more. Activate only the exact capabilities you need. Nothing else loads. No bloat.
<h4>Broad Ecosystem Compatibility</h4>
Complies strictly with WordPress coding standards and works natively with the Block Editor, Classic Editor, and major page builders — Elementor, Divi, and Avada. Tested against every WordPress release including WordPress 7.
Premium Plans:
<ul>
<li>Pro — 3 addon slots</li>
<li>Plus — 5 addon slots</li>
<li>Ultra — Unlimited addons</li>
</ul>
All plans include priority support and multi-site licensing options (1 / 5 / 25 site plans).
Available Add-Ons:
<ul>
<li>AR (Augmented Reality) — iOS Quick Look, Android Scene Viewer, and WebXR in one add-on</li>
<li>Animation Control — Multi-clip playback with configurable crossfade transitions</li>
<li>Annotations — Interactive hotspots, labels, dimension lines, and camera-targeted explanations</li>
<li>Material Variants — Real-time color, finish, and model state switching without page reload</li>
<li>Camera & Lighting — Expert camera constraints and HDRI environment lighting</li>
<li>Post-Processing — Cinematic visual effects and filters applied directly to the viewer</li>
<li>Loading Options — Custom loading bars, percentage counters, and loading overlays</li>
<li>WooCommerce Integration — Attach 3D models directly to product pages</li>
<li>Elementor Widget — Native drag-and-drop 3D viewer block inside the Elementor editor</li>
<li>Divi Module — Native integration within the Divi visual builder</li>
<li>Avada Integration — Fusion Element for Avada-based sites</li>
<li>Draggable Viewer — User-repositionable viewer for advanced editorial layouts</li>
<li>Mouse3D Cursor — 3D-aware pointer for interactive presentation experiences</li>
</ul>
All add-ons are included in <a href="https://expoxr.com/explorexr/pricing/" rel="nofollow ugc">ExploreXR Premium plans</a>.
Try Premium Free For 14 Days — No Credit Card Required. 
<a href="https://expoxr.com/explorexr/trial-request/" rel="nofollow ugc">Request your free trial</a>
Supported Page Builders
ExploreXR works with:
<ul>
<li>WordPress Block Editor (Gutenberg)</li>
<li>Classic Editor</li>
<li>Elementor (free version: shortcode; Premium: native widget)</li>
<li>Divi (free version: shortcode; Premium: native module)</li>
<li>Avada / Fusion Builder (free version: shortcode; Premium: native element)</li>
<li>Any shortcode-compatible builder</li>
</ul>
Resources
<ul>
<li><a href="https://expoxr.com/explorexr/documentation/" rel="nofollow ugc">Plugin Documentation</a></li>
<li><a href="https://youtu.be/RTTJ6lX6uXw?si=KeMRrSABHfcf1vmr" rel="nofollow ugc">Tutorial: Build an Interactive 3D Design</a></li>
<li><a href="https://expoxr.com/explorexr/demo/" rel="nofollow ugc">Live Demo</a></li>
<li><a href="https://expoxr.com/explorexr/addons/" rel="nofollow ugc">View All Add-Ons</a></li>
<li><a href="https://expoxr.com/explorexr/pricing/" rel="nofollow ugc">Pricing and Plans</a></li>
<li><a href="https://expoxr.com/explorexr/trial-request/" rel="nofollow ugc">Free Trial Request</a></li>
<li><a href="https://wordpress.org/support/plugin/explorexr/" rel="ugc">Support Forum</a></li>
<li><a href="https://expoxr.com/support/" rel="nofollow ugc">Premium Support</a></li>
</ul>
<h3>Third-Party Libraries</h3>
<h4>Google Model Viewer</h4>
<ul>
<li>License: Apache 2.0</li>
<li>Source: <a href="https://github.com/google/model-viewer" rel="nofollow ugc">https://github.com/google/model-viewer</a></li>
<li>Purpose: Core 3D rendering engine used to display GLB, GLTF, and USDZ files in the browser</li>
</ul>
<h4>Draco Geometry Compression</h4>
<ul>
<li>License: Apache 2.0</li>
<li>Source: <a href="https://github.com/google/draco" rel="nofollow ugc">https://github.com/google/draco</a></li>
<li>Purpose: Decoding support for Draco-compressed 3D geometry — reduces model file size significantly</li>
</ul>
<h4>Basis Universal Texture Compression</h4>
<ul>
<li>License: Apache 2.0</li>
<li>Source: <a href="https://github.com/BinomialLLC/basis_universal" rel="nofollow ugc">https://github.com/BinomialLLC/basis_universal</a></li>
<li>Purpose: Decoding support for Basis Universal compressed textures — improves texture loading performance</li>
</ul>
<h4>Meshoptimizer</h4>
<ul>
<li>License: MIT</li>
<li>Source: <a href="https://github.com/zeux/meshoptimizer" rel="nofollow ugc">https://github.com/zeux/meshoptimizer</a></li>
<li>Purpose: Decoding support for meshopt-compressed geometry and attributes</li>
</ul>
All libraries are GPL-compatible and bundled locally. No CDN dependency or external request is required to render 3D models.
<h3>Privacy Policy</h3>
ExploreXR does not collect, store, or transmit any personal data. All 3D rendering occurs entirely within the visitor’s browser using locally bundled libraries. No external tracking, analytics, or user data collection is performed by this plugin.
For premium license validation, only a license key is transmitted to ExpoXR servers. No personal user data is included. See the <a href="https://expoxr.com/privacy-policy/" rel="nofollow ugc">ExpoXR Privacy Policy</a> for full details.
<h3>Support</h3>
Free support via the WordPress.org support forum: 
<a href="https://wordpress.org/support/plugin/explorexr/" rel="ugc">https://wordpress.org/support/plugin/explorexr/</a>
Premium support and documentation: 
<a href="https://expoxr.com/support/" rel="nofollow ugc">https://expoxr.com/support/</a>
<h3>Credits</h3>
Powered by <a href="https://modelviewer.dev/" rel="nofollow ugc">Google Model Viewer</a> and open-source contributors. 
Built by <a href="https://expoxr.com" rel="nofollow ugc">Ayal Othman</a> — ExpoXR.

ExploreXR

Free 3D model viewer for WordPress with AR or animation support. Embed GLB, GLTF, and USDZ models, plus choose one Premium Addon.

MarcTV 3D Model Embed Block vs ExploreXR