# PartWork.ai 3D Viewer – CAD, STEP & STL Files

> PartWork.ai 3D Viewer has <10 active installs and 378 downloads in the last 30 days. Health score 64/100, keyword rankings, version adoption and the best alternatives.

**Verdict: Solid choice.** PartWork.ai 3D Viewer is a solid plugin choice in 2026, with a few things worth checking first. Was last updated 2 weeks ago, and scores 64/100 on our health check.

**Let visitors open STEP, STL, IGES and other CAD files in a free 3D viewer on your site. Nothing for them to install.**

## Key facts

- **Overall rank:** —
- **Active installs:** <10
- **Total downloads:** 372
- **Downloads (30 days):** 378 (+0% vs previous 30 days)
- **Rating:** No ratings yet
- **Health score:** 64/100 (Good)
- **Version:** 1.1.0
- **Last updated:** Oct 5, 2026
- **Tested up to:** WordPress 7.1.3
- **Requires:** WordPress 6.0+, PHP 7.4+
- **Support resolved:** 0 of 0 threads (last 2 months)
- **Developer:** PartWork AI (https://pageforge.pro/directory/authors/partworkteam/)
- **WordPress.org:** https://wordpress.org/plugins/partwork-3d-viewer/

## Category rankings

| Category | Rank | Plugins |
|---|---|---|
| [3d model](https://pageforge.pro/directory/plugins/tag/3d-model/) | #11 | 11 |
| [3D viewer](https://pageforge.pro/directory/plugins/tag/3d-viewer/) | #15 | 25 |
| [CAD](https://pageforge.pro/directory/plugins/tag/cad/) | #6 | 6 |
| [step file](https://pageforge.pro/directory/plugins/tag/step-file/) | #1 | 1 |
| [stl](https://pageforge.pro/directory/plugins/tag/stl/) | #10 | 10 |

## WordPress.org search positions

| Keyword | Position | Results |
|---|---|---|
| 3d model | >100 | 320 |
| 3D viewer | >100 | 266 |
| CAD | #31 | 156 |
| step file | >100 | 8,720 |
| stl | #12 | 36 |

## Alternatives

| # | Name | Active installs | Rating | Updated | Health |
|---|---|---|---|---|---|
| 1 | [3D Viewer Block – Bring Your Products to Life with Interactive 3D](https://pageforge.pro/directory/plugins/3d-viewer-block/) | 1K+ | 5/5 (2) | Oct 4, 2026 | 66/100 |
| 2 | [3D viewer by Visody](https://pageforge.pro/directory/plugins/visody-3d-product-viewer/) | 1K+ | 5/5 (4) | Oct 17, 2026 | 72/100 |
| 3 | [Augmented Reality Viewer – 3D Model Viewer](https://pageforge.pro/directory/plugins/ar-viewer/) | 400+ | — | May 24, 2026 | 55/100 |
| 4 | [AR for WordPress](https://pageforge.pro/directory/plugins/ar-for-wordpress/) | 300+ | 4.6/5 (10) | Sep 25, 2026 | 68/100 |
| 5 | [Threepress](https://pageforge.pro/directory/plugins/threepress/) | 100+ | 4.8/5 (5) | May 7, 2026 | 57/100 |
| 6 | [AKDev Spline animation – Delight your users experience with 3d scroll animations.](https://pageforge.pro/directory/plugins/akdev-spline-animation/) | 100+ | — | Nov 14, 2024 | 28/100 |
| 7 | [ModelVista – 3D Model Viewer for WordPress](https://pageforge.pro/directory/plugins/modelvista-3d-viewer/) | 20+ | — | Apr 7, 2026 | 39/100 |
| 8 | [3D Scene Viewer](https://pageforge.pro/directory/plugins/3d-scene-viewer/) | 10+ | 5/5 (1) | Aug 30, 2026 | 69/100 |
| 9 | [ARViewz](https://pageforge.pro/directory/plugins/arviewz/) | <10 | — | Nov 12, 2024 | 24/100 |
| 10 | [3D Print Showcase – Display 3D Models with Realistic Filaments](https://pageforge.pro/directory/plugins/3d-print-showcase/) | <10 | — | Sep 27, 2026 | 59/100 |

## Frequently asked questions

### Is PartWork.ai 3D Viewer free?
Yes. PartWork.ai 3D Viewer is free to download and use from the official WordPress.org plugin directory.

### Is PartWork.ai 3D Viewer safe to use in 2026?
PartWork.ai 3D Viewer is a solid plugin choice in 2026, with a few things worth checking first. Was last updated 2 weeks ago, and scores 64/100 on our health check.

### How many websites use PartWork.ai 3D Viewer?
PartWork.ai 3D Viewer is active on <10 WordPress websites and has been downloaded 372 times since it launched in October 2026. It was downloaded 378 times in the last 30 days.

### Does PartWork.ai 3D Viewer work with WordPress 7.1?
Yes. The developer has tested PartWork.ai 3D Viewer up to WordPress 7.1.3, the latest release. It requires WordPress 6.0 or newer.

### What PHP version does PartWork.ai 3D Viewer need?
PartWork.ai 3D Viewer requires PHP 7.4 or higher. Most hosts run PHP 8.x today, so it works on any modern WordPress hosting.

### When was PartWork.ai 3D Viewer last updated?
The latest version, 1.1.0, was released on October 5, 2026 (2 weeks ago).

### Who makes PartWork.ai 3D Viewer?
PartWork.ai 3D Viewer is developed and maintained by PartWork AI.

### What are the best alternatives to PartWork.ai 3D Viewer?
The most popular alternatives to PartWork.ai 3D Viewer are 3D Viewer Block (1K+ installs), 3D viewer by Visody (1K+ installs) and Augmented Reality Viewer (400+ installs).


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Source: live WordPress.org data · HTML version: https://pageforge.pro/directory/plugins/partwork-3d-viewer/ · Generated 2026-10-20 08:36 UTC by PageForge