Matching eBook formats to eBook readers can be confusing. Here’s a basic list, using four of the most common models of eBook reader (eReader) and the file formats they support.
(files supported by the following models)
EPUB: Sony, Nook, Kobo
AZW: Kindle
PDF: Sony, Nook, Kobo, Kindle
MOBI: Kobo, Kindle
AZW3: (Kindle 8): Kindle
PRC: Kindle
TXT: Sony, Kobo, Kindle
DOC: Kobo, Kindle
DOCX: Kindle
HTML: Kobo, Kindle
XHTML: Kobo
RTF: Kobo
COMIC BOOK FILES:
CBZ: Kobo
CBR: Kobo
IMAGE FILES:
JPG: Sony, Nook, Kobo, Kindle
GIF: Sony, Nook, Kobo, Kindle
BMP: Sony, Nook, Kindle
PNG: Sony, Nook, Kobo, Kindle
TIFF: Kobo