5050Publishing's distribution platform accepts a variety of file formats. We understand that you may create content in different ways and we encourage you to upload the best format for your titles, you must follow the file naming conversions approved by our team.
eBook & Sample eBook Files
We accept the following eBook file formats: EPUB, EPIB, MOBI, iBooks, PDF. We support all versions of EPUB 3.0, as well as reflowable and fixed format layouts. See retailer file requirements
Print On Demand Files
INdemand POD files are only accepted in PDF format.
Cover & Screenshot Files
You may upload your marketing cover image and any screenshots (select retailers only) in JPG or PNG format.