Validate ePub documents

Upload a DRM-free ePub document to validate it against the schemas supplied with the epubcheck tool. Documents are not permanently stored on the system but take care not to upload any sensitive documents.

Sorry, we are unable to assist with individual validation problems.

If you are a publisher looking for professional assistance in validating or improving your ePub files, please contact us to open a consulting arrangement.

If you are looking for free assistance with validation, try posting to the MobileRead forums.