We are publishing free downloadable gujarati language (UTF-8) eBooks in PDF format. Now we wish to export it to EPUB format, but unfortunately I can’t convert UTF to show correctly in an EPUB document. Any solutions?
There are various free online converters to EPUB format but since I haven't tested any of these I'm not confident to post you a decent link
However, there are various articles promoting Calibre (www.calibre-ebook.com) which helps you organize your eBooks and can let you convert various types of file formats including to&from EPUB.