Package
pako
zlib port to javascript - fast, modularized, with browser support
Key numbers
As of 25 Sept 2026
- Weekly downloads
- 85.1m
- +164% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 0
- Direct, from package.json
- Last release
- 13 days ago
- v3.0.2
- GitHub stars
- 6.1k
- 802 forks
- Open issues / PRs
- 0 / 0
- Contributors
- 27
- Commits, last 52 weeks
- 69
Downloads
Last week 2026-09-15 to 2026-09-21
85,053,831 downloads last week, 410,486,447 in the last month. The 12-month change of +164% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- 435 in total
- Latest version
- 3.0.2, 12 Sept 202613 days ago
- First published
- 19 Feb 2014
- Last push to GitHub
- 12 Sept 202613 days before the snapshot
- Repository archived
- No
- Open issues
- 0
- Open pull requests
- 0
- Commits, last 52 weeks
- 69
- Dependents on npm
- 4,104
Major versions
- v3 first release 3.0.0, 26 Jun 2026
- v2 first release 2.0.0, 17 Nov 2020
- v1 first release 1.0.0, 17 Feb 2016
- v0 first release 0.0.0, 19 Feb 2014
Recent releases
| Version | Published |
|---|---|
| 3.0.2 | 12 Sept 2026 |
| 3.0.1 | 6 Jul 2026 |
| 3.0.0 | 26 Jun 2026 |
| 2.2.0 | 22 Jun 2026 |
| 2.1.0 | 7 Nov 2022 |
| 2.0.4 | 29 Jul 2021 |
| 2.0.3 | 9 Jan 2021 |
| 2.0.2 | 18 Nov 2020 |
| 2.0.1 | 17 Nov 2020 |
| 2.0.0 | 17 Nov 2020 |
| 1.0.11 | 29 Jan 2020 |
| 1.0.10 | 28 Feb 2019 |
| 1.0.9 | 28 Feb 2019 |
| 1.0.8 | 14 Jan 2019 |
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- Bundled
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- 2.4 MB
- Dependencies (0)
- None
npm install pakoCDN
jsDelivr: 30.9m requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/pako@3.0.2/ - unpkg
https://unpkg.com/pako@3.0.2/ - esm.sh
https://esm.sh/pako@3.0.2
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| tiny-inflate | 18m | - | 6 years ago | CommonJS | - |
| minizlib | 58.9m | - | 1 year ago | ESM + CommonJS | - |
| is-deflate | 2.2m | - | 10 years ago | CommonJS | - |
Indexability: Indexed.