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JS
Package

midi-writer-js

A library providing an API for generating MIDI files.

v3.2.1, 1 Mar 2026MITESM + CommonJSTypes: BundledVideo and audio
$ npm install midi-writer-js

Key numbers

As of 25 Sept 2026
Weekly downloads
20.6k
+964% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
1
Direct, from package.json
Last release
6 months ago
v3.2.1
GitHub stars
607
65 forks
Open issues / PRs
3 / 6
Contributors
-
Commits, last 52 weeks
37

Downloads

Last week 2026-09-15 to 2026-09-21
05k10k15k20kSept 2025Mar 2026Sept 2026High 19.3k (8 Sept 2026)Low 794 (28 Oct 2025)
Weekly npm downloads, one point per week, weeks starting 23 Sept 2025 to 15 Sept 2026. The y axis starts at zero.

20,589 downloads last week, 61,145 in the last month. The 12-month change of +964% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
3.2.1, 1 Mar 20266 months ago
First published
-
Last push to GitHub
16 Jun 2026100 days before the snapshot
Repository archived
No
Open issues
3
Open pull requests
6
Commits, last 52 weeks
37
Dependents on npm
26

Major versions

-

Recent releases

-

Module format
ESM + CommonJSFrom package.json type, main and exports fields
TypeScript types
Bundled
Node.js engine range
Not declared
Runtimes
-
Unpacked size (npm)
326 kB
Dependencies (1)
@tonaljs/midi
npm install midi-writer-js
  • jsDelivrhttps://cdn.jsdelivr.net/npm/midi-writer-js@3.2.1/
  • unpkghttps://unpkg.com/midi-writer-js@3.2.1/
  • esm.shhttps://esm.sh/midi-writer-js@3.2.1
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Indexed.