---
title: "STL Simple Viewer — App Overview"
url: https://marlvel.ai/intel-report/productivity/stl-simple-viewer
category: Productivity
developer: Victor Bovio
platforms: ios
rating: 4.3 (822 ratings)
pricing: free
report_level: overview
generated: 2026-05-10
last_verified: "2026-05-10T04:20:04.362Z"
---

<!-- SECTION: Key Insight -->
> **Key Insight:** This is a functional, free-to-use utility focused on the core requirements of viewing and analyzing 3D STL files.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Productivity |
| Rating | 4.3 ★ (822) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 1.2 |
| Developer | Victor Bovio |

<!-- SECTION: Summary -->
## What is STL Simple Viewer?

STL Simple Viewer is a lightweight utility designed for the rapid inspection of 3D STL files. It provides essential visualization tools, including model analysis metrics and rendering adjustments, to support efficient 3D file review.

<!-- SECTION: Key Features -->
## Key Features

- **File Compatibility**: Supports both ASCII and Binary STL formats, including the ability to load files directly from ZIP archives.
- **Model Analysis**: Calculates key geometric data including triangle count, bounding box dimensions, surface area, and volume.
- **Rendering Controls**: Offers customizable display options such as faces, edges, points, transparency, and a clipping plane for interior inspection.
- **View Manipulation**: Provides standard 3D navigation tools including rotation, panning, zooming, and toggling between orthogonal and perspective modes.

<!-- SECTION: Target Audience -->
## Who is it for?

Engineers, designers, and 3D printing enthusiasts who need a quick way to inspect STL geometry.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/stl-simple-viewer/id1493598400?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/productivity/stl-simple-viewer)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/productivity/stl-simple-viewer).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*