3D Model Viewer & Converter
STL,GLB,3MF,OBJ,DXF,USDZ ...
Free · In‑App Purchases
Free to view. Easy to convert. Batch export supported — even across different model formats. STL, GLB, USDZ, OBJ, DXF, and more — your 3D models, your way.
3D Model Viewer & Converter is a lightweight, user-friendly tool. It lets you open, view, and convert a wide range of 3D formats—anytime, anywhere, without needing an internet connection. Fully compatible with macOS, iPad, and iPhone.
Key Features
• Import popular 3D formats: 3MF, STL, FBX, OBJ, GLB, USDZ, MPD/LPR, DAE, TDS, AMF, PLY, PDC, XYZ, VOX, VTK, VTP, and DXF
• Export to STL, OBJ, GLB, USDZ, and GLTF
• Capture model screenshots for export or sharing
• Basic editing tools: move, rotate, scale, delete, and undo changes to model objects
• Cross-section: Supports XY, XZ, and YZ planes, offering automatic scan slicing and manual control of slice positions
• Exploded view: Explode model components to inspect the parts clearly in expanded space.
• Batch Export Support: Selecting multiple files — even in different model formats — and converting them all to a single target format in one go
• Export the model’s projected views — including top, front, and right views — in SVG format
• No ads. No tracking. No data collection. Just a clean, efficient tool built for professionals.
Pricing & Access
• Free: Import and view models
• Subscription: Unlock editing, format conversion, export, and sharing. A single subscription covers macOS, iPhone, and iPad.
• Individual Unlocks: Get exactly what you need with one-time purchases for specific features—no subscription required.
• Payment is charged to your App Store account.
• Auto-renews unless turned off 24 hours before the current period ends.
• Manage subscriptions in App Store settings.
Privacy & Purchase Terms
• Privacy Policy: https://h53d.github.io/3dc/policy.txt
• Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Have questions or need support? Reach out to danjian42@gmail.com.
- Improved the Recent Files experience for quicker access and smoother workflow continuity.
- Enhanced import and conversion stability, especially for large files, with better memory handling.
- Fixed interaction issues in certain scenarios: improved the accuracy of 3D view operations during cross-section generation to prevent accidental triggering of auxiliary clipping objects.
- General bug fixes and performance improvements for a more reliable overall experience.
The developer, 维 艾, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- 维 艾
- Size
- 18.9 MB
- Category
- Productivity
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 12.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 5 more
- English, French, German, Japanese, Simplified Chinese, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Pro Flex $2.99
- Export as STL $3.99
- Export all formats $14.99
- Unlock Batch Export $6.99
- Pro Light $9.99
- Cross Section View $6.99
- Exploded View $4.99
- Export as PNG $1.99
- Export as OBJ $2.99
- Unlock Projection View Export $4.99
- Copyright
- © 2025-2026 aiwei.

