
Modly

Generate 3D meshes from images or text prompts using open-source AI models. Runs locally on your GPU, offline, unlimited, and free. No cloud, no uploads.
Editor's Verdict
Key Takeaways
- Local GPU Inference
- Image Privacy
- High Quality 3D Meshes
- Collections & Workspace
In-Depth Review: What is Modly?
Modly is a free, open-source desktop application that converts images or text prompts into high-quality 3D meshes using state-of-the-art AI models like Hunyuan3D 2, TripoSG, and Trellis2. All processing happens locally on your NVIDIA GPU, ensuring your data stays private. Export models in GLB, OBJ, STL, or PLY format for use in Blender, Unity, Unreal, or 3D printing. With official extensions, collections, and a hackable pipeline, Modly gives you full control over AI 3D generation without any cloud dependencies.
Core Features
Local GPU Inference
All inference runs locally on your NVIDIA GPU. No cloud, no queues — just your hardware doing the work.
Image Privacy
Nothing is uploaded. Ever. Modly runs entirely offline — your photos never touch a server.
High Quality 3D Meshes
Generate detailed 3D meshes ready to use in Blender, Unity, Unreal, or any 3D software.
Collections & Workspace
Organize all your generations into collections. Your workspace keeps every model accessible and easy to manage.
Multiple Export Formats
Export models as GLB, OBJ, STL or PLY — compatible with any 3D tool or game engine.
Open Source & Hackable
Swap the model, modify the pipeline, integrate your own tools. Full access to every layer of the stack.
Pricing
Free
- Unlimited 3D model generation
- Local inference on NVIDIA GPU
- Offline use
- Multiple export formats (GLB, OBJ, STL, PLY)
- Collections and workspace
- Open source, hackable
Pros and Cons
Pros
- 100% Free and Open SourceNo subscriptions, no hidden costs, no limits. Download once and generate unlimited 3D models forever.
- Privacy FirstAll processing is done locally on your GPU. No images or data are ever sent to the cloud.
- High Quality OutputGenerates detailed, textured 3D meshes suitable for professional use in Blender, Unity, Unreal, and 3D printing.
- Extensible & HackableSupports custom extensions and model swapping. Full access to the codebase for modifications.
- Cross-Platform SupportAvailable for Windows and Linux with an installer, and macOS via .dmg installer or from source.
Cons
- NVIDIA GPU RequiredRequires an NVIDIA GPU for local inference. Not supported on integrated graphics or AMD/Intel GPUs.
- No Cloud BackupSince everything is local, users must manage their own backups and storage.
- Limited to Supported ModelsRelies on pre-installed extensions (e.g., Hunyuan3D 2, TripoSG, Trellis2). Not all possible 3D generation models are available.
- No Built-in CollaborationDesigned as a single-user desktop app; lacks real-time collaboration features found in cloud services.
- Learning Curve for ExtensionsWhile the app is simple, installing and managing custom extensions may require familiarity with GitHub and development workflows.
Use Cases & Recommended Professions
3D Artist→ View Toolkit
Quickly generate base meshes from reference images or prompts, accelerating the modeling workflow.
Game Developer→ View Toolkit
Create 3D assets for games locally without needing cloud services, ensuring data privacy and offline capability.
3D Printing Enthusiast→ View Toolkit
Convert photos or text descriptions into 3D printable models (STL/OBJ) for hobby or prototyping.
Indie Developer→ View Toolkit
Access free, open-source AI 3D generation to prototype and create assets without budget constraints.
Educator / Researcher→ View Toolkit
Demonstrate AI and 3D modeling concepts in a classroom or lab environment with full control and no data leaks.
Content Creator→ View Toolkit
Generate 3D assets for videos, virtual production, or digital art quickly and privately.
Frequently Asked Questions
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View Detailed Comparison →ℹ️ Curation Disclosure: The overview and features of Modly were synthesized using AI and fact-checked by our curation team to ensure accuracy.











