Is mp4-muxer safe to use?

mp4-muxer has no known vulnerabilities on the latest version (5.2.2). DepScope rates its health at 31/100 (critical risk).

What is the latest version of mp4-muxer?

The latest version of mp4-muxer is 5.2.2, released 2025-07-02.

Does mp4-muxer have known vulnerabilities?

No known vulnerabilities on the latest version of mp4-muxer.

Is mp4-muxer deprecated?

Yes, mp4-muxer is deprecated: This library is superseded by Mediabunny. Please migrate to it. Consider using semver instead.

What are alternatives to mp4-muxer?

Popular alternatives to mp4-muxer in npm include: semver, minimatch, ansi-styles, debug, brace-expansion.

What license does mp4-muxer use?

mp4-muxer is licensed under MIT.

mp4-muxer

npmv5.2.2deprecated

MP4 multiplexer in pure TypeScript with support for WebCodecs API, video & audio.

License MITpermissive41 versions1 maintainers2 deps68,480 weekly dl

Vanilagy/mp4-muxer

/ 100

Health

find alternative

mp4-muxer is deprecated — find an alternative

Moderate health score (31/100) — verify manually
Package is deprecated

Health breakdown0 – 100

10/25

maintenance

10/20

popularity

25/25

security

12/15

maturity

4/15

community

Vulnerabilities

none known

Bundle & TypeScript

📦

Bundle Size

30.7 KBminified

8.8 KB gzipped

2 direct dependencies

ESMside effects

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

Dependencies (2)

@types/dom-webcodecs @types/wicg-file-system-access

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/mp4-muxer