Package

jsonpack

A compression algorithm for JSON

v2.0.0, 20 Jun 2026MITESM + CommonJSTypes: BundledCompression and archives

$ npm install jsonpack

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 194.6k; +67% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 3 months ago; v2.0.0
GitHub stars: 322; 32 forks
Open issues / PRs: 5 / 3
Contributors: -
Commits, last 52 weeks: 8

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.

194,556 downloads last week, 1,052,313 in the last month. The 12-month change of +67% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 2.0.0, 20 Jun 20263 months ago
First published: -
Last push to GitHub: 20 Jun 202697 days before the snapshot
Repository archived: No
Open issues: 5
Open pull requests: 3
Commits, last 52 weeks: 8
Dependents on npm: 87

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=14
Runtimes: -
Unpacked size (npm): 17 kB
Dependencies (0): None

Install

npm install jsonpack

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/jsonpack@2.0.0/
unpkghttps://unpkg.com/jsonpack@2.0.0/
esm.shhttps://esm.sh/jsonpack@2.0.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
compress-json convert JSON data to space efficient format	41.7k	-	1 year ago	ESM + CommonJS	-

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

Indexability: Indexed.