DecimifyHigh quality Mesh Optimizer

Reduce polygons while keeping solids, hierarchy, UVs, and textures intact — fast enough to scrub in real time.

Open Online Tool

SketchUp Plugin

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Keep Solids Intact

Closed volumes stay closed. No holes, no flipped normals, no broken manifold.

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Keep Scene Hierarchy

Groups and components stay where they were. Multi-mesh scenes survive the round-trip.

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Keep UVs & Textures

UV seams protected. Textures stay pixel-perfect across the full reduction range.

Two ways to use Decimify

Online tool →

Drop a GLB or STL model, drag the slider, export the simplified mesh as GLB, STL, or USDZ (AR Quick Look). Runs entirely in the browser. Free for reductions up to 50%.

Works with Blender, 3ds Max, Rhino, Cinema 4D, Unity, Unreal, Three.js, and any workflow that consumes GLB or STL.

Install as a SketchUp extension (SketchUp 2022+). Simplify a selected component in place, or load an external GLB/STL onto SketchUp's native Face entities — hierarchy, materials, and soft edges preserved.

Upgrade Plan

Free — up to 50% reduction. Covers most quick cleanups before web/AR publish, LayOut, or handoff.

Premium — unlimited reduction, in-place update on existing model entities, one license for Web + SketchUp.

Support

Email: khanhnhkts@gmail.com
Zalo: 0914340133
Telegram: @khanhnguyenhuu
Facebook: khanhnhkts
X: @khanh_huunguyen
GitHub: huukhanhnguyen