Hangul (also known as Hangul Word Processor or HWP) is a proprietary word processing application published by the South Korean company Haansoft Corporation. How to Download Haansoft’s HWP Viewer for Hangul. It is used extensively in South Korea.hwp - Hangul Document File (Text Files) HWP is the file format. Hangul Word Processor is a proprietary word processing application created by the South Korean company Hancom Inc.
