Probably. I'm not too familiar with leanpub, but seems like they're actually using pandoc to import docx.[0] And with pandoc you can also export to epub, pdf, d

Probably. I'm not too familiar with leanpub, but seems like they're actually using pandoc to import docx.[0] And with pandoc you can also export to epub, pdf, docx, indesign, etc. [0]: https://leanpub.com/anewcourse https://leanpub.com/anewcourse