Package
zlibjs
zlib, gzip and zip implementation in JavaScript
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 2.3m
- +408% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 9 years ago
- v0.3.1
- GitHub stars
- 1.1k
- 345 forks
- Open issues / PRs
- 31 / 7
- Contributors
- -
- Commits, last 52 weeks
- 0
Downloads
Last week 2026-09-15 to 2026-09-21
2,258,356 downloads last week, 10,598,927 in the last month. The 12-month change of +408% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 05 in total
- Latest version
- 0.3.1, 6 Jul 20179 years ago
- First published
- 7 Feb 2014
- Last push to GitHub
- 13 Jul 20221,534 days before the snapshot
- Repository archived
- No
- Open issues
- 31
- Open pull requests
- 7
- Commits, last 52 weeks
- 0
- Dependents on npm
- -
Major versions
- v0 first release 0.1.7, 7 Feb 2014
Recent releases
| Version | Published |
|---|---|
| 0.3.1 | 6 Jul 2017 |
| 0.3.0 | 31 May 2017 |
| 0.2.0 | 21 Feb 2014 |
| 0.1.8 | 17 Feb 2014 |
| 0.1.7 | 7 Feb 2014 |
- Module format
- CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- *
- Runtimes
- -
- Unpacked size (npm)
- -
- Dependencies (0)
- None
npm install zlibjsCDN
jsDelivr: 163.4k requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/zlibjs@0.3.1/ - unpkg
https://unpkg.com/zlibjs@0.3.1/ - esm.sh
https://esm.sh/zlibjs@0.3.1
Indexability: Indexed.