epubcheck

Install command: 
brew install epubcheck

Validate EPUB files, version 2.0 and later

https://www.w3.org/publishing/epubcheck/

License: BSD-3-Clause

Development: Pull requests

Formula JSON API: /api/formula/epubcheck.json

Formula code: epubcheck.rb on GitHub

Bottle (binary package) installation support provided.

Current versions:

stable ✅ 5.3.0

Depends on:

openjdk 26.0.2.1 Development kit for the Java programming language

Analytics:

30 days90 days365 days
Installs3597961,800
Installs (--HEAD)123
Installs on Request3597961,798
Installs on Request (--HEAD)123
Build Errors0