Package

sha1-uint8array

Fast SHA-1 digest hash based on Uint8Array, pure JavaScript.

v0.12.1, 3 Sept 2026MITESM + CommonJSTypes: BundledCryptography and hashing

$ npm install sha1-uint8array

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 4.3k; +52% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 21 days ago; v0.12.1
GitHub stars: 7; 2 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 138

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.

4,300 downloads last week, 21,059 in the last month. The 12-month change of +52% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 0.12.1, 3 Sept 202621 days ago
First published: -
Last push to GitHub: 3 Sept 202621 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 138
Dependents on npm: 5

Major versions

Recent releases

Compatibility

Module format: ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: >=18.8.0
Runtimes: -
Unpacked size (npm): 52 kB
Dependencies (0): None

Install

npm install sha1-uint8array

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/sha1-uint8array@0.12.1/
unpkghttps://unpkg.com/sha1-uint8array@0.12.1/
esm.shhttps://esm.sh/sha1-uint8array@0.12.1

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
sha-1 This is a SHA-1 hash generator by JavaScript.	72.4k	-	6 years ago	ESM + CommonJS	-
siphash SipHash-2-4 fast short-input pseudo-random function	92.3k	-	1 year ago	CommonJS	-
node-object-hash Node.js object hash library with properties/arrays sorting to provide constant hashes	1m	-	1 year ago	CommonJS	-
hash-wasm Lightning fast hash functions for browsers and Node.js using hand-tuned WebAssembly binaries (MD4, MD5, SHA-1, SHA-2, SHA-3, Keccak, BLAKE2, BLAKE3, PBKDF2, Argon2, bcrypt, scrypt, Adler-32, CRC32, CRC32C, RIPEMD-160, HMAC, xxHash, SM3, Whirlpool)	1.1m	-	1 year ago	ESM + CommonJS	-
hash-base abstract base class for hash-streams	19.3m	-	1 year ago	CommonJS	-
rusha A high-performance pure-javascript SHA1 implementation suitable for large binary data.	316.7k	-	5 years ago	CommonJS	-
uuid-by-string Generating uuid-hash from string	112.3k	-	4 years ago	CommonJS	-
node-sha1 Exports a SHA1 function that uses node's crpyto module under the hood	9.9k	-	11 years ago	CommonJS	-

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

Indexability: Not indexed (discovery only): downloads_week 4300 < 10000.