Hangul Word Processor (.hwp)
The HWP file extension stands for Hangul Word Processor, a document format used by Hancom's Hangul (now Hanword) software, popular in South Korea for creating and editing documents in Korean. Initially released in 1989, HWP files support text, graphics, and formatting, making them versatile for various document types. They are widely used by South Korean government agencies, educational institutions, and businesses.