: How the industry moved from physical books and PDFs to the vertical-scrolling "Webtoon" format we see on apps today. E-Reading Technology
It is helpful to know the formatting differences if you are "making a piece" or organizing a PDF collection: manhwapdf
To understand Manhwa, one must first understand its cultural context. Much like Manga in Japan, Manhwa has a long history in Korea, dating back to the early 20th century. Historically, Korean comics were published in print formats similar to Western comic books or Japanese tankobon volumes. However, the terminology distinguishes the source of the work: Manga is Japanese, Manhua is Chinese, and Manhwa is Korean. : How the industry moved from physical books