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0.0.7

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3d-tiles-optimize

Optimize 3d-tiles by 3d-tiles-tools with glTF-Transform

3d-tiles3d-tiles-toolsgltf-transformoptimize3dtilescesium
Published8 Feb 2026
Direct dependencies26
Transitive dependenciesNot calculated

README

Current package documentation

3d-tiles-optimize

Overview

The 3D Tiles Optimize are a tool for optimizing 3D Tiles data, replace optimizeGlb contentStage lib from gltf-pipeline to glTF-Transform.

Getting Started

Install Node.js if you don't already have it, and then:

npm install -g 3d-tiles-optimize

Using 3d-tiles-optimize as a command-line tool:

3d-tiles-optimize optimize ./input ./output

Optimize Options

@see glTF-Transform Configuration

OptionDescriptionTypesDefault
🐦 COMMON
--logLevelThe log level.trace / debug / info / warn / error / fatal / silentwarn
🌓 PIPELINE
--combineCombines all external tilesets into a single tileset.booleanfalse
📦 PACKAGE
--dedupDeduplicate accessors and textures.booleantrue
--pruneRemoves properties from the file if they are not referenced by a Scene.booleantrue
--prune.attributesWhether to prune unused vertex attributes.booleantrue
--prune.solidTexturesWhether to prune solid (single-color) textures, converting them to material factors.booleantrue
🌍 SCENE
--instanceCreate GPU instances from shared mesh references.booleantrue
--instance.minNumber of instances required for instancing.number5
--flattenFlatten scene graph.numbertrue
🫖 GEOMETRY
--dracoCompress geometry with Draco.booleanfalse
--meshoptCompress geometry and animation with Meshopt.booleantrue
--meshopt.levelMeshopt compress level.medium / highhigh
--quantizeQuantize geometry, reducing precision and memory.booleanfalse
--weldMerge equivalent vertices. Required when simplifying geometry.booleantrue
--simplifySimplify mesh geometry with meshoptimizer.booleantrue
--simplify.errorSimplification error tolerance, as a fraction of mesh extent.number0.0001
--simplify.ratioTarget ratio (0–1) of vertices to keep.number0.0
--simplify.lockBorderWhether to lock topological borders of the mesh.booleanfalse
🎨 MATERIAL
--paletteCreates palette textures and merges materials.booleantrue
--palette.minMinimum number of blocks in the palette texture. If fewer unique material values are found, no palettes will be generated.number5
--joinJoin meshes and reduce draw calls. Requires --flatten.booleantrue
--join.meshesJoin distinct meshes and nodes. Requires --join.booleantrue
--join.namedJoin named meshes and nodes. Requires --join.booleantrue
🖼 TEXTURE
--textureCompressTexture compression format. KTX2 optimizes VRAM usage and performance; AVIF and WebP optimize transmission size. Auto recompresses in original format.ktx2 / webp / avif / auto / falsewebp
--textureCompress.resizeResizes textures to given maximum [width,height] | false, preserving aspect ratio. Presets "nearest-pot", "ceil-pot", and "floor-pot" resize textures to power-of-two dimensions.[number,number] / nearest-pot / ceil-pot / floor-pot / falsefalse
⏯️ ANIMATION
--resampleResample animations, losslessly deduplicating keyframesbooleantrue
--sparseReduces storage for zero-filled arrays. If disabled, existing accessors (sparse or not) are left unchanged.booleantrue

Downloads & popularity

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Download counts and popularity will appear here as the collector receives them.

Declared dependencies 26

Native requirements
26 direct targetsNot calculated transitive count
Package / targetRequirementRelationship
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Distribution files

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Source distribution

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Repository

ACCESSIBLE
itfsw/3d-tiles-optimize

Shared repository data · GitHub

License detected in repository
Apache-2.0
License branch / ref
main
Last push
28 Feb 2026
Archived
No
Contributor identities
— · partial collection

Public sponsor counts have not been collected. These signals belong to the repository owner.

Downloads & popularity

0count
Gauge · observed snapshots22 Oct 2026
10.50
2026-10-22: 0 · observed 2026-10-22T14:25:46.3331372Z
22 Oct22 Oct

github · 1 observations shown. Missing days are unknown.

View observed values
Date / source periodValueObserved at
2026-10-2202026-10-22T14:25:46.3331372Z

Metadata history

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Current collected state Current

Observed since 20 Oct, 19:37 UTC

No superseded metadata states collected. Unchanged observations do not create new revisions.

Record identity

package_version:0bfa81ce02fa2e9665d7663e71091f03cd36afcc9ab4f1ccce2f4b48ef06e077

Other collected versions

0.0.1028 Feb0.0.911 Feb0.0.88 Feb0.0.68 Feb0.0.58 Feb0.0.48 FebView all collected versions →