Easily validate your EPUB-ebooks. With the EPUB Checker You can EPUB E-books comfortably check for errors. The EPUB-checker used for verification and validation, the freely available epubcheck tools.

In addition to the EPUB check, so a review of the file structure to the requirements of the EPUB standard, you can also perform a preflight EPUB. The preflight tests in this case mainly due to missing or incorrectly linked resources.

The EPUB Checker does not require installation, will also work on your portable USB flash drive or on a computer without admin rights.

With the EPUB Checker you can easily validate your EPUB ebooks. The review mechanisms of the EPUB Checker are based on the open-source tools epubcheck.

In addition to validating your EPUB's, Which means checking the formal structure against the official EPUB specification, so you can perform a preflight. The preflight checks for e.g. missing or incorrectly linked resources.

The EPUB Checker does not need to be installed and works on portable USB devices Therefore as well as on computers without admin rights.

The license of this software is Freeware, you can free download and free use this desktop publishing software.