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Package

mp3-mediarecorder

MediaRecorder ponyfill that records audio as mp3

v4.0.5, 10 Jun 2021MITESM + CommonJSTypes: BundledPolyfills and shimsVideo and audio
$ npm install mp3-mediarecorder

Key numbers

As of 25 Sept 2026
Weekly downloads
7.2k
+205% over 12 months
Gzip bundle size
-
No Bundlephobia data
Dependencies
2
Direct, from package.json
Last release
5 years ago
v4.0.5
GitHub stars
92
8 forks
Open issues / PRs
9 / 2
Contributors
-
Commits, last 52 weeks
6

Downloads

Last week 2026-09-15 to 2026-09-21
02k4k6k8kSept 2025Mar 2026Sept 2026High 7.2k (15 Sept 2026)Low 909 (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.

7,195 downloads last week, 20,617 in the last month. The 12-month change of +205% compares the average of the last 4 weeks with the first 4 weeks of the series.

Releases, last 12 months
-
Latest version
4.0.5, 10 Jun 20215 years ago
First published
-
Last push to GitHub
20 Sept 20264 days before the snapshot
Repository archived
No
Open issues
9
Open pull requests
2
Commits, last 52 weeks
6
Dependents on npm
1

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)
856 kB
Dependencies (2)
vmsgevent-target-shim
npm install mp3-mediarecorder
  • jsDelivrhttps://cdn.jsdelivr.net/npm/mp3-mediarecorder@4.0.5/
  • unpkghttps://unpkg.com/mp3-mediarecorder@4.0.5/
  • esm.shhttps://esm.sh/mp3-mediarecorder@4.0.5
PackageWeekly downloadsGzipLast releaseModuleComparison
audio-recorder-polyfill98k-5 years agoESM + CommonJS-
Sources: npm registry, npm downloads API, GitHub API. Data fetched 25 Sept 2026.

Indexability: Not indexed (discovery only): downloads_week 7195 < 10000.