Web App

Mold generation
in your browser

Upload a 3D model, choose your parameters, and get print-ready mold STLs back — no software to install, no Blender knowledge required.

Start for free See the workflow

3 free generations · No credit card required

The full web workflow

1

Upload your model

Drag and drop an STL or OBJ (up to 100 MB on Creator plan). Your file is encrypted in transit and stored securely.

Supported: STL, OBJMax size: 20 MB (Free) · 100 MB (Creator)Stored per your retention settings
2

Choose parameters

Pick a mold type, set wall thickness and margin, choose key count, and optionally select a workflow preset. Smart defaults get you 80% of the way there.

Mold type: two-part box, open facePresets: silicone slip cast, rigid resinAdvanced: sprue size, vent count, orientation
3

Geometry engine processes your job

Your job enters the priority queue. Our headless Blender workers generate the mold system using the same engine as the Blender add-on.

Typical time: 30–90 secondsPriority queue on Creator/StudioReal-time status updates
4

Preview in 3D

When complete, explore your mold system in the browser-based 3D viewer. Rotate, zoom, and toggle mold halves before downloading.

Three.js viewer — no plugin neededToggle core / cavity / keys / spruesShareable preview link
5

Download and print

Download mold halves individually or as a zip archive. Get a JSON/CSV report with silicone volume, bounding box, and print time estimate.

Formats: STL, OBJ, 3MFSilicone volume estimate includedSTEP export on Studio plan

Built for browser-based workflows

Secure by design

Models transferred over TLS, access-controlled per account. Configure auto-deletion (30–90 days default).

Shareable results

Generate a public preview link for clients to view and download results without needing an account.

Project management

Organize jobs into projects, add client tags, and filter by status. Full history of every generation.

Priority queue

Creator and Studio jobs jump the queue — your molds process before free-tier requests.

Team seats (Studio)

Up to 5 team members on the Studio plan, each with full access to shared projects and job history.

API access (Studio)

Integrate mold generation into your own pipeline with our REST API. Full docs with curl and Python examples.

Ready to try it?

3 free mold generations. No credit card. No software to install.

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