TL Polyline Smoother 2026

Generates successive polyline approximations of lwpolyline/polyline3d objects to smooth out the original shape but keep the overall polyline trend.

Free

This app will take a lwpolyline/polyline3d object as input and apply a smoothing algorithm a user-specified number of times to produce a more "polished" version of the original polyline.

This could be useful for profiles/terrain approximations where a more natural/non-jagged version of the profile is desired. Intermediate steps can also be visualized.

Note: This app uses a custom installer (and not the standard App Store installer).

Details

Frequently asked questions (FAQs)

Are there any known issues with this product?

Currently, the app only operates on lwpolyline/polyline3d objects and ignores any curved segments/widths (treats the polyline as an array of 2D/3D points).

The "closed" polyline option is also ignored.

Is there additional support information provided?

For questions/comments/suggestions/bug reports etc. please send an email to Todor.Latev@gmail.com.

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