HWP file is created from a Korean word processing system. PDFelement enables you to convert PDF to HWP file that can be accessed by a Hanword document processor. It is a powerful tool for converting and editing PDF files. http://www.youtube.com/watch?v=WQF_ianjMiY
More You can do with PDFelement:
Edit contents on PDF files including Text & images;
Create PDF with Word, Excel, PPT, images and more;
Convert PDF to Word, Excel, PowerPoint, HTML, Image, etc.