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CAD & 3D tools

View STL, STEP, GLB — convert & simplify meshes.

7 browser-only cad & 3d tools · Files never leave your device

Why Zro7 for cad & 3d?

100% private

Every cad & 3d tool runs inside your browser. No file is uploaded, ever.

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Native-speed processing using open-source WASM modules — no plugins.

Free forever

No account, no watermarks, no size limits. Just tools.