Package

buffer-crc32

A pure javascript CRC32 algorithm that plays nice with binary data

v1.0.0, 6 Feb 2024MITESM + CommonJSTypes: Bundled

$ npm install buffer-crc32

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 52.1m; +96% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 years ago; v1.0.0
GitHub stars: -
Open issues / PRs: - / -
Contributors: -
Commits, last 52 weeks: -

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.

52,099,556 downloads last week, 260,679,198 in the last month. The 12-month change of +96% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: 016 in total
Latest version: 1.0.0, 6 Feb 20242 years ago
First published: 11 Jul 2012
Last push to GitHub: -
Repository archived: -
Open issues: -
Open pull requests: -
Commits, last 52 weeks: -
Dependents on npm: 648

Major versions

v1 first release 1.0.0, 6 Feb 2024
v0 first release 0.1.0, 11 Jul 2012

Recent releases

Version	Published
1.0.0	6 Feb 2024
0.2.13	22 Nov 2016
0.2.12	21 Nov 2016
0.2.11	21 Nov 2016
0.2.10	21 Nov 2016
0.2.9	21 Nov 2016
0.2.8	21 Nov 2016
0.2.7	21 Nov 2016
0.2.6	18 Nov 2016
0.2.5	7 Dec 2014
0.2.4	26 Nov 2014
0.2.3	17 Jun 2014
0.2.1	9 Jan 2013
0.2.0	9 Jan 2013

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=8.0.0
Runtimes: -
Unpacked size (npm): 16 kB
Dependencies (0): None

Install

npm install buffer-crc32

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/buffer-crc32@1.0.0/
unpkghttps://unpkg.com/buffer-crc32@1.0.0/
esm.shhttps://esm.sh/buffer-crc32@1.0.0

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

Indexability: Not indexed (discovery only): GitHub data not fetched yet; no category.