Make what moves you. Launch a footwear line right from your browser, no CAD required.
INTERPLAY™
Private beta now open for designers.
We're inviting a limited group of designers to join our private beta and shape what comes next.
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Interplay™ by HILOS

Software that understands matter. From sketch to 3D printed footwear in days, not months.
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Innovation Lab

Every project we take on proves our software works. Experiment with us on your next idea.
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FEATURED BY

Just Flow

Move seamlessly between digital and physical worlds. Iterate without barriers, explore without constraints. An artist's work is never done.
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One Tool, Not Ten

From sketch to manufactured shoe. Everything you need in one place—no more jumping between applications.
Imagine

Upload, draw, or describe. Start with any inspiration and shape your vision.

Design

Transform 2D sketches to 3D, auto-fit to last, and validate for manufacturing—automatically.

Make

Export images, STL files, or Zellerfeld-ready files. Your designs are yours—take them anywhere.

Imagine

Upload, draw, or describe. Start with any inspiration and shape your vision.

Design

Transform 2D sketches to 3D, auto-fit to last, and validate for manufacturing—automatically.

Make

Export images, STL files, or Zellerfeld-ready files. Your designs are yours—take them anywhere.

“Fashion has the power to drive real change, and when we pair that influence with science-backed solutions like HILOS, we move the industry forward.”

Kerry Norlin, president of Dolce Vita, on our latest launch of the reimagined Holis 3D sandal.
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solutions

Built for Designers

Design and manufacture footwear with no CAD, no minimums, and no gatekeepers.

Manufacture-Ready

Instant validation ensures your designs can actually be made. What you see on screen works in production.

Privacy First

Privacy isn't a premium feature—it's the foundation. We don't train foundation models on your IP. We don't share with third parties. We don't build shadow profiles.

Export Anywhere

Design packs, STL files for 3D printing, or export for Zellerfeld. Your designs work with any manufacturer—no platform lock-in.
FROM THE LAB
Made on Interplay™
001
Project Unity
Smaller brands can access production-grade footwear design tools without investing millions in R&D. Generative tools can help designers experiment with structure, fit, and materials before committing to physical production.
THE DIFFERENCE

Design without CAD barriers

Interplay™ teaches as you design, like having a trusted team of footwear developers and manufacturers at your side.
Feature
Generative Design Tools
CAD Design Tools
Interplay™
CAD-Ready Outputs
Footwear Domain Knowledge
Geometry Validation
Manufacturing Partners
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Built by footwear experts in Portland, Oregon, USA.

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