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Package

bundlesize

Keep your library size in check

v0.18.2, 15 Mar 2024MITCommonJSTypes: None
$ npm install bundlesize

Key numbers

As of 25 Sept 2026
Weekly downloads
68.6k
-29% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
10
Direct, from package.json
Last release
2 years ago
v0.18.2
GitHub stars
4.5k
176 forks
Open issues / PRs
64 / 19
Contributors
-
Commits, last 52 weeks
1

Downloads

Last week 2026-09-15 to 2026-09-21
050k100k150kSept 2025Mar 2026Sept 2026High 107.3k (21 Oct 2025)Low 28.7k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

68,632 downloads last week, 245,531 in the last month. The 12-month change of -29% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
0.18.2, 15 Mar 20242 years ago
First published
-
Last push to GitHub
29 Jul 202657 days before the snapshot
Repository archived
No
Open issues
64
Open pull requests
19
Commits, last 52 weeks
1
Dependents on npm
37

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
23 kB
Dependencies (10)
globaxiosbytesci-envcommandergzip-sizeprettyclibrotli-sizecosmiconfiggithub-build
npm install bundlesize
  • jsDelivrhttps://cdn.jsdelivr.net/npm/bundlesize@0.18.2/
  • unpkghttps://unpkg.com/bundlesize@0.18.2/
  • esm.shhttps://esm.sh/bundlesize@0.18.2
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): no category.