Package

jszip

Create, read and edit .zip files with JavaScript http://stuartk.com/jszip

v3.10.2, 8 Sept 2026(MIT OR GPL-3.0-or-later)CommonJSTypes: BundledCompression and archives

$ npm install jszip

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 32.6m; +178% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 4; Direct, from package.json
Last release: 16 days ago; v3.10.2
GitHub stars: 10.4k; 1.3k forks
Open issues / PRs: 357 / 29
Contributors: 67
Commits, last 52 weeks: 7

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.

32,645,687 downloads last week, 150,472,498 in the last month. The 12-month change of +178% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 138 in total
Latest version: 3.10.2, 8 Sept 202616 days ago
First published: 11 Sept 2013
Last push to GitHub: 9 Sept 202615 days before the snapshot
Repository archived: No
Open issues: 357
Open pull requests: 29
Commits, last 52 weeks: 7
Dependents on npm: 7,573

Major versions

v3 first release 3.0.0, 13 Apr 2016
v2 first release 2.0.0, 6 Feb 2014
v0 first release 0.1.0, 11 Sept 2013

Recent releases

Version	Published
3.10.2	8 Sept 2026
3.10.1	2 Aug 2022
2.7.0	2 Aug 2022
3.10.0	20 May 2022
3.9.1	6 Apr 2022
3.9.0	5 Apr 2022
3.8.0	30 Mar 2022
3.7.1	5 Aug 2021
3.7.0	23 Jul 2021
3.6.0	10 Feb 2021
3.5.0	14 Jun 2020
3.4.0	19 Apr 2020
3.3.0	1 Apr 2020
3.2.2	3 Jul 2019

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: Not declared
Runtimes: -
Unpacked size (npm): 677 kB
Dependencies (4): liepakosetimmediatereadable-stream

Install

npm install jszip

CDN

jsDelivr: 16.7m requests in 30 days

jsDelivrhttps://cdn.jsdelivr.net/npm/jszip@3.10.2/
unpkghttps://unpkg.com/jszip@3.10.2/
esm.shhttps://esm.sh/jszip@3.10.2

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
pizzip Create, read and edit .zip files synchronously with Javascript	844.2k	-	3 days ago	CommonJS	-
node-stream-zip node.js library for reading and extraction of ZIP archives	4.3m	-	2 months ago	CommonJS	-

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

Indexability: Indexed.