CAD without the learning curve.

Start from components. Tweak with precision. Export for real-world use.
No code. No friction. No limits.

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Component Library

Build with intelligent building blocks

Start fast with a curated set of ready-to-use parametric components. Every block is customizable and ready for fabrication.

🎛️

Parametric Panel

Change one thing—everything updates

Dial in exact dimensions using intuitive sliders or direct input. Harmony handles the relationships and keeps your model intact.

✍️

Text, Fonts & Engraving

Make it yours

Add clean text, engrave names or logos, emboss surfaces—all with full control over fonts and depth.

✂️

Cutouts & Bosses

Add and subtract with precision

Create structural features or stylistic cuts in seconds. Everything stays clean, aligned, and parametric.

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AI Model Review

Ask AI: "How's my model?"

Get real-time design feedback powered by an AI trained to understand good geometry. Catch weak spots. Improve stability. Get better results.

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Undo / Redo

Design without fear

Every move is reversible. Tweak. Explore. Backtrack anytime.

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Export to Manufacturing Formats

Ready for the real world

Export in .STEP, .STL, and more—Harmony models are built for real fabrication, not just screenshots.

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Coming Soon: Pro Mode

Power tools for power users

Pro Mode unlocks advanced features like formula-based parameters, editable feature trees, and real-time AI suggestions as you design.

stick around 😉
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Offline-First, Cross-Platform

Runs fast, everywhere

Harmony works on Windows, macOS, and Linux—no internet required. Lightweight, smooth, and stable.

Why Harmony Feels Different

Traditional CADHarmony
Complex, bloated UIMinimal and intuitive
Long onboardingLearn by doing
No smart feedbackBuilt-in AI assistance
Geared for pros onlyMade for creators, makers, engineers
🚧 Harmony is a work in progress! You may encounter bugs or unfinished features—we're working hard to improve things every day.