Package

fft-js

Simple pure Javascript implementation of the Cooley-Tukey algorithm. Note: fft-js was chosen as the name since a lot of the FFT implementations on NPM at the time this was published were wrappers for Ruby or C.

v0.0.12, 26 Mar 2019MITCommonJSTypes: NoneVideo and audio

$ npm install fft-js

npm GitHub Homepage

Key numbers

As of 25 Sept 2026

Weekly downloads: 8.9k; +35% over 12 months
Gzip bundle size: -; No Bundlephobia data
Dependencies: 2; Direct, from package.json
Last release: 7 years ago; v0.0.12
GitHub stars: 139; 25 forks
Open issues / PRs: 8 / 1
Contributors: -
Commits, last 52 weeks: 0

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.

8,870 downloads last week, 41,199 in the last month. The 12-month change of +35% compares the average of the last 4 weeks with the first 4 weeks of the series.

Maintenance

Releases, last 12 months: -
Latest version: 0.0.12, 26 Mar 20197 years ago
First published: -
Last push to GitHub: 13 Sept 20211,837 days before the snapshot
Repository archived: No
Open issues: 8
Open pull requests: 1
Commits, last 52 weeks: 0
Dependents on npm: 18

Major versions

Recent releases

Compatibility

Module format: CommonJSFrom package.json type, main and exports fields
TypeScript types: None
Node.js engine range: >=0.12.0
Runtimes: -
Unpacked size (npm): 27 kB
Dependencies (2): commanderbit-twiddle

Install

npm install fft-js

CDN

jsDelivrhttps://cdn.jsdelivr.net/npm/fft-js@0.0.12/
unpkghttps://unpkg.com/fft-js@0.0.12/
esm.shhttps://esm.sh/fft-js@0.0.12

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

Indexability: Not indexed (discovery only): downloads_week 8870 < 10000.