Package

meshoptimizer

Mesh optimization library that makes meshes smaller and faster to render

v1.2.0, 30 Jun 2026MITESM + CommonJSTypes: BundledCompression and archives

$ npm install meshoptimizer

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 7.8m; +601% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 months ago; v1.2.0
GitHub stars: 8.4k; 746 forks
Open issues / PRs: 3 / 3
Contributors: -
Commits, last 52 weeks: 681

Downloads

Last week 2026-09-15 to 2026-09-21

Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

7,837,179 downloads last week, 36,399,413 in the last month. The 12-month change of +601% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 517 in total
Latest version: 1.2.0, 30 Jun 20262 months ago
First published: 7 Aug 2021
Last push to GitHub: 25 Sept 2026same day as the snapshot
Repository archived: No
Open issues: 3
Open pull requests: 3
Commits, last 52 weeks: 681
Dependents on npm: 164

Major versions

v1 first release 1.0.0, 8 Dec 2025
v0 first release 0.16.0, 7 Aug 2021

Recent releases

Version	Published
1.2.0	30 Jun 2026
1.1.1	15 Apr 2026
1.1.0	2 Apr 2026
1.0.1	12 Dec 2025
1.0.0	8 Dec 2025
0.25.0	20 Aug 2025
0.24.0	12 Jun 2025
0.23.0	14 Mar 2025
0.22.0	25 Oct 2024
0.21.0	25 Jun 2024
0.20.0	2 Nov 2023
0.19.0	29 Apr 2023
0.18.1	7 Aug 2022
0.18.0	1 Aug 2022

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 275 kB
Dependencies (0): None

Install

npm install meshoptimizer

CDN

jsDelivr: 858.1k requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/meshoptimizer@1.2.0/
unpkghttps://unpkg.com/meshoptimizer@1.2.0/
esm.shhttps://esm.sh/meshoptimizer@1.2.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
draco3d Draco is a library for compressing and decompressing 3D geometric meshes and point clouds. It is intended to improve the storage and transmission of 3D graphics.	3.5m	-	2 years ago	CommonJS	-
draco3dgltf This package contains a specific version of Draco 3D geometric compression library that is used for glTF Draco mesh compression extension.	117.2k	-	2 years ago	CommonJS	-

Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Indexed.