HWP

File Format
Name	HWP
Ontology	Electronic File Formats Document HWP
Extension(s)	.hwp
Released	1989

HWP is Hancom Word's file format, and is based on Microsoft's OLE compound document format.

A specification was released in 2010, but it is in Korean only.

References

• Questions on POLE library (and HancomWord support) Provides basic info on the format.
• [1] Further post in the thread, linking to the specification download page, and telling how to download and extract it properly.

• Hancom Word specification Make sure to read the post above.