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JS
Package

js-sha1

A simple SHA1 hash function for JavaScript supports UTF-8 encoding.

v0.7.0, 24 Jan 2024MITCommonJSTypes: NoneCryptography and hashing
$ npm install js-sha1

Key numbers

As of 25 Sept 2026
Weekly downloads
235k
+3% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
0
Direct, from package.json
Last release
2 years ago
v0.7.0
GitHub stars
349
145 forks
Open issues / PRs
1 / 1
Contributors
-
Commits, last 52 weeks
0

Downloads

Last week 2026-09-15 to 2026-09-21
0200k400k600kSept 2025Mar 2026Sept 2026High 431.6k (4 Aug 2026)Low 108.4k (23 Dec 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

234,997 downloads last week, 1,138,371 in the last month. The 12-month change of +3% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
0.7.0, 24 Jan 20242 years ago
First published
-
Last push to GitHub
21 Jun 2024825 days before the snapshot
Repository archived
No
Open issues
1
Open pull requests
1
Commits, last 52 weeks
0
Dependents on npm
275

Major versions

-

Recent releases

-

Module format
CommonJSFrom package.json type, main and exports fields
TypeScript types
None
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
33 kB
Dependencies (0)
None
npm install js-sha1

CDN

jsDelivr: 1.5m requests in 30 days
  • jsDelivrhttps://cdn.jsdelivr.net/npm/js-sha1@0.7.0/
  • unpkghttps://unpkg.com/js-sha1@0.7.0/
  • esm.shhttps://esm.sh/js-sha1@0.7.0
Sources: npm registry, npm downloads API, GitHub API, jsDelivr. Data fetched 25 Sept 2026.

Indexability: Indexed.