3D Model Viewer & Converter

3D Model Viewer & Converter

STL,GLB,3MF,OBJ,DXF,USDZ ...

2 ratings
7 reviews
Free
In-App Purchases

Details

  • Released
  • Updated
  • July 31, 2025
  • September 21, 2026

Features

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About

This tool allows you to open, view, and convert a wide variety of 3D file formats on your Apple devices. It offers basic editing, cross-sectioning, and exploded views, with options for batch conversion and exporting projected views.

✓Import numerous 3D formats
✓Convert between popular 3D formats
✓Basic editing tools
✓Cross-section and exploded views
✓Batch export support
✓Export projected views as SVG
✓Offline functionality
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What's New in 3D Model Viewer & Converter

1.1.5

September 21, 2026

- More reliable exports: After using cross section, orthographic projection, exploded view, or switching to normals/wireframe, exporting to STL, OBJ, GLB, and similar formats keeps model content more complete and less error-prone. - Easier viewing: Models load with a better default size and position; tap the grid to return to a front overview in one step. - Better panels: The model summary and exploded-view info panels support smooth scrolling so you can review more details comfortably. - A more fitting UI: Bottom toolbar controls are easier to tap, layouts respect full-screen safe areas, and overlays and interactions are more stable.

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Subscriptions & In-App Purchases

Pro Infinity

Annual (12-month) subscription for premium.

$59.991 Year
How to cancel 3D Model Viewer & Converter subscription ⁉️

User reviews

This sucks

You have to pay to do anything. At this point, just make the app paid

Response from developer

Viewing all twenty-plus model formats is free; only advanced features (such as exploded views and cross-sections) and model format conversion/export come with a fee. You can choose to permanently unlock specific features as needed or subscribe for access to the full suite of functions.

Size Limits

I paid my $3.99 only to find out the file I wanted to work with was too big. Very disappointing. It’s basically worthless for anything remotely complicated.

Response from developer

We’re very sorry for the inconvenience and disappointment caused by the file size limitation. We completely understand your frustration, especially after purchasing the app and finding that your file could not be opened. Could you please let us know the size of the file you were trying to load (how many MB, or GB)? We’d like to better understand the situation and see if we can help. If the app doesn’t meet your needs, you can also request a refund directly through the App Store. Alternatively, please feel free to contact us at [danjian42@gmail.com](mailto:danjian42@gmail.com), and we will do our best to assist you. Thank you for your feedback — it helps us continue improving the app.

Leider nur kleine Modelle möglich

Die App erlaubt leider nur kleine Modelle anzuzeigen (ca. 20-30Mb). Das ist ziemlich hinderlich, da Modelle schnell sehr groß werden.

Response from developer

Vielen Dank für Ihr Feedback und dafür, dass Sie unsere App nutzen. Derzeit unterliegen iOS-Geräte Einschränkungen hinsichtlich der Dateigröße. Bei großen Dateien – insbesondere solchen mit mehreren hundert Megabyte – empfehlen wir, diese auf macOS zu öffnen und zu verwenden, um die bestmögliche Erfahrung zu gewährleisten. Wir schätzen Ihre Unterstützung und werden die App kontinuierlich weiter verbessern.

Can’t open any STL Files!

This app shows failure to load when trying to read any STL files. It won’t load STL files that other apps will. It does work with other supported file types.

Response from developer

Please send any files that caused the failure to me: danjian42@gmail.com, seriously. Thank you for you feedback.

My favorite 3d print slicer app

It works well

Developer apps

FAQ

What 3D file formats can 3D Model Viewer & Converter import?

3D Model Viewer & Converter supports a wide array of formats including 3MF, STL, FBX, OBJ, GLB, USDZ, MPD/LPR, DAE, TDS, AMF, PLY, PDC, XYZ, VOX, VTK, VTP, and DXF. The free version allows viewing of these imported models.

What are the export options for 3D Model Viewer & Converter?

You can export models to STL, OBJ, GLB, USDZ, and GLTF formats. Additionally, it allows capturing model screenshots, exporting projected views in SVG, and performing batch conversions of multiple files.

Does 3D Model Viewer & Converter have ads?

No, 3D Model Viewer & Converter is ad-free. The developers state there is no tracking or data collection, providing a clean and efficient user experience.

What editing features are available in 3D Model Viewer & Converter?

The app offers basic editing tools such as move, rotate, scale, delete, and undo changes to model objects. Advanced features like conversion and editing require a subscription or individual unlock.

What are the subscription options for 3D Model Viewer & Converter?

Subscription plans include Pro Flex at $2.99 per 7 days with a 3-day free trial, Pro Light at $9.99 per month, and Pro Infinity at $99.99 per year. These subscriptions unlock editing, conversion, and export features.

Can I use 3D Model Viewer & Converter offline?

Yes, 3D Model Viewer & Converter is designed to work offline, allowing you to open, view, and convert 3D formats anytime and anywhere without an internet connection.

On which devices can I use 3D Model Viewer & Converter?

The application is fully compatible with macOS, iPad, and iPhone. A single subscription covers all these Apple devices.

How often is 3D Model Viewer & Converter updated?

The latest version is 1.0.12, and the app was last updated on March 23, 2026. This indicates a relatively active development cycle.