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Package

@sindresorhus/fnv1a

FNV-1a non-cryptographic hash function

v3.1.0, 16 Nov 2023MITESM onlyTypes: BundledCryptography and hashing

$ npm install @sindresorhus/fnv1a

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 492.6k; - over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 0; Direct, from package.json
Last release: 2 years ago; v3.1.0
GitHub stars: 271; 15 forks
Open issues / PRs: 0 / 0
Contributors: -
Commits, last 52 weeks: 1

Downloads

No weekly download data in the snapshot.

492,563 downloads last week, 2,262,899 in the last month. No 52-week series has been fetched yet.

Maintenance

Releases, last 12 months: 07 in total
Latest version: 3.1.0, 16 Nov 20232 years ago
First published: 7 Jan 2018
Last push to GitHub: 18 Sept 20266 days before the snapshot
Repository archived: No
Open issues: 0
Open pull requests: 0
Commits, last 52 weeks: 1
Dependents on npm: 58

Major versions

v3 first release 3.0.0, 22 Aug 2021
v2 first release 2.0.0, 18 Nov 2019
v1 first release 1.0.0, 7 Jan 2018

Recent releases

Version	Published
3.1.0	16 Nov 2023
3.0.0	22 Aug 2021
2.0.1	17 May 2020
2.0.0	18 Nov 2019
1.2.0	31 Mar 2019
1.1.0	18 Mar 2019
1.0.0	7 Jan 2018

Compatibility

Module format: ESM onlyFrom package.json type, main and exports fields
TypeScript types: Bundled
Node.js engine range: ^12.20.0 || ^14.13.1 || >=16.0.0
Runtimes: -
Unpacked size (npm): 8.4 kB
Dependencies (0): None

Install

npm install @sindresorhus/fnv1a

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/@sindresorhus/fnv1a@3.1.0/
unpkghttps://unpkg.com/@sindresorhus/fnv1a@3.1.0/
esm.shhttps://esm.sh/@sindresorhus/fnv1a@3.1.0

Alternatives

Package	Weekly downloads	Gzip	Last release	Module	Comparison
fnv1a-64 Tiny, fast, dependency-free 64-bit FNV-1a string hash for Node and the browser	589.4k	-	1 month ago	ESM only	-

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

Indexability: Indexed.