ePub Checker

Developer: Sixty Four, LLC

Current Version: 1.4

Last Updated: 4 years ago

Download Size: 8.8 MB - Download


This simple to use utility application is for validating ePub formatted e-books.

It gives you the ability to review the ePub file before you publish it.

ePub Checker is EPUB3 standard compliant.

ePub Checker is supported by:

Mac OS X 10.7
Mac OS X 10.8
Mac OS X 10.9
Mac OS X 10.10


Release Notes:

1. Updated ePubChecker code to 3.0.1
2. Application fixes to support latest Mac OS X
3. Changed support e-mail to [email protected]


Most Helpful Reviews

Version 1.2
Review by severdia

Doesn’t work anymore - Used to work, but now just crashes.

Found helpful by 3 out of 3 people

More Reviews for Current Version

Version 1.4
Review by Boris Kondrashov

It does not work - It does not work with OS Yosemite

Found helpful by 3 out of 4 people
Version 1.4
Review by **Elanon

Does not work. At all. Why is this still being sold???? - throws an error for ePub3 not being ePub2. Why is this still on the app store? Refund please.

Found helpful by 2 out of 2 people
Version 1.4
Review by Bickerstoff

Feedback is in the logs - For my epub it doesn’t give much feedback on screen. I have to read the logs.

Found helpful by 2 out of 2 people
Version 1.4
Review by PLH8

Checked for ePub v2, not v3 as advertised - Hmm, wasted $2 here. Really wanted this to work as surprised there isn’t another native Mac app to validate ePub files. I tested this with the ‘Wasteland’ sample ePub file from IDPF, but it listed 243 errors. The first error was that ePub version 3.0 was ‘invalid: must be equal to “2.0”’, even though the app was set to use ‘ePub Check v3.0.1’ (current as of July 2015). Also listed as errors the use of

Found helpful by 2 out of 2 people