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Vecaria

GLB Draco Compress

Local

Draco-compress GLB meshes to shrink geometry (KHR_draco_mesh_compression), locally in your browser.

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Supports .glb

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Draco-compress a GLB to shrink geometry (KHR_draco_mesh_compression), plus a glTF/GLB validation report. Locally processed.

What is it? GLB Draco Compress reduces GLB geometry size with Draco compression (KHR_draco_mesh_compression), which is widely supported by three.js, model-viewer and game engines.

TL;DR: Shrink GLB files with Draco geometry compression.

How to use

  1. Open a .glb file.
  2. Set the Draco compression level.
  3. Download the compressed GLB.

FAQ

Will viewers still load it?

Yes, as long as the viewer supports the Draco extension (most web 3D libraries do).

Is it local?

Yes, compression runs in your browser.

Limitations

  • Compresses geometry, not textures.
  • Requires a Draco-capable viewer.

Privacy

Privacy first: this tool runs entirely in your browser. Your input and files never leave your device.