Though this application is very simple in nature, it is able to create professional looking eBook document from a text file by using Markdown syntax. If you don’t know about Markdown syntax, you will get quick introduction about it from there itself. Using dotEPUB Creator is quite simple. Once you enter the title, author, and paste the text in the box, click the ‘Preview’ button to view the result. If satisfied, you can straightly download your e-book in epub or mobi (if you want to read on Kindle) formats. [via]