GUI

epubcheck is a commandline tool and doesn't have a GUI (graphical user interface). However, there are some thirdparty apps offering a GUI. You don't need any commandline or developer knowledge to use them...

Third-party apps

There are a bunch of third-party apps which offer a graphical user interface (GUI) for EpubCheck.

• pagina EPUB-Checker for Windows / Mac / Linux
• ePub Checker for Mac (Mac App Store only)
• epubcheck GUI for Linux / Windows (video tutorial)
• ECheck for Mac

If you know of more, let us know...