3D printing tools · Made for your computer

Mesh Reducer

Reduce polygon and vertex counts in a 3D model with an interactive before-and-after preview and local browser processing.

Explore here. Create on your computer.

This module runs on a desktop or laptop. The editor is unavailable on phones. You can read how it works here and save the link for your computer.

https://mesh.printooly.com/

What you start with

STL, OBJ, PLY, GLB or glTF models, up to 250 MB.

What you get

GLB, STL, OBJ or PLY; available output depends on the source model.

How it works

  1. Upload a 3D model.
  2. Adjust the reduction and compare the original and reduced model.
  3. Choose an output format and download the reduced mesh.

Access and pricing

Free, with local browser processing and no account required.

Before you finish

Aggressive reduction can remove thin walls, small holes and embossed details. Large models need more memory; inspect the reduced preview before export.

Continue your project

PrintoolyMesh Reducer
Free · local processing
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Make heavy meshes lighter

Reduce polygons while inspecting the result before you download.

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PRINTOOLY MESH REDUCER

A clean optimization workflow

  1. UploadLoad a supported mesh and inspect its original topology.
  2. ReduceStart at 50–75%, then lower the target only while the silhouette remains sound.
  3. InspectUse Compare and Wireframe to check holes, thin walls and important features.
  4. DownloadExport the approved result in the source format or GLB, STL, OBJ or PLY.

Mesh reduction cannot restore broken source geometry or guarantee printability.