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ImplicitToIGES.html v0.1.10 - 2026-10-06

Implicit to IGES Converter

Convert an nTop implicit body to IGES and inspect the finished CAD geometry.

Load .implicitChoose or drop an nTop implicit-body file
Input Definitions
Tolerance
The maximum allowable deviation of the Mesh from the implicit geometry. As this value gets smaller, the resulting mesh will be more precise, but the block will take longer to compute.
Min Feature Size
Option to specify the approximate size of the smallest feature(s) of the Implicit Body that should be preserved during the conversion. When provided, features that are smaller than this input will be filtered out and not included in the final result.
Adaptivity
Adapts the target quads count in favor of better capturing the curvature of the input mesh, range [0, 1].
No .implicit file loaded.
Checking local nTop converter…

One-time setup: Download MakeIGES.ntop, MakeIGESBridge.ps1, and StartMakeIGESBridge.cmd into the same folder. Run StartMakeIGESBridge.cmd and leave its window open while converting.

IGES preview
Load and convert an implicit body, or drop an .IGES/.IGS file here.
Drag to rotate · wheel to zoom
Local conversion required. A web page cannot directly start desktop software. Run the local converter launcher once, then leave its window open while using this page. The bridge listens only on this computer. Conversion can take several minutes. Cancel stops the active conversion. If you already have the setup files, download the updated MakeIGESBridge.ps1 and restart the launcher to enable cancellation.

Download local converter launcher

nTop

Save both files in the same folder. Run StartMakeIGESBridge.cmd before converting.