HWPxDOC – HWP, Word & Markdown Editor

Open, view and edit Word, Hangul (HWP), Markdown and text files right in Chrome. Everything stays on your computer.

HWPxDOC opens Word, Hangul, Markdown and text documents right in a Chrome tab, so you can read them and make quick edits without installing an office suite. Everything happens on your computer: your files are never uploaded anywhere. SUPPORTED FILES • Microsoft Word: .docx, .docm, .dotx and older .doc (Word 97–2003) • Hangul (한글): .hwp, .hwpx and older HWP 3 files • Markdown (.md) and plain text (.txt) OPEN DOCUMENTS YOUR WAY • Drag a file into HWPxDOC, or click Choose file • Downloaded Word and Hangul files open automatically (you can turn this off) • Open files from your computer with Chrome and they open straight in HWPxDOC • Right-click a link to a document and choose "Open in HWPxDOC" • Unsaved work is kept safely so you can recover it if a tab closes EDIT WORD DOCUMENTS • Text formatting: bold, italic, underline, strikethrough, fonts, sizes, colours, highlight • Headings and styles, alignment, bulleted and numbered lists, indents • Tables: add or remove rows and columns, cell shading, borders; merged cells are handled • Insert and resize pictures, add links and page breaks • Edit headers and footers; view footnotes and endnotes • Comments: add, edit and delete • Tracked changes: see insertions and deletions, then accept or reject them • Page view with page numbers, find and replace, word count, zoom, print or save as PDF EDIT HANGUL DOCUMENTS • Pages appear with their original layout: tables, pictures, equations, headers and footers • Type directly in body text and table cells, including Korean (IME) input • Bold, italic, underline, font size, colour, highlight and alignment • Undo and redo, find and replace • Save as .hwp or .hwpx EDIT MARKDOWN AND TEXT • Markdown source with a live, side-by-side preview • Toolbar for bold, italic, headings, lists, links, tables, quotes and code blocks • Lists continue when you press Enter; line endings and encoding are kept when you save • Older Korean (EUC-KR) text files open correctly SAFE AND PRIVATE • Works offline. No accounts, no ads, no tracking • Files are opened and saved only on your own device • Paragraphs you don't edit are saved back exactly as they were, so the rest of your document stays intact Hangul support uses the open-source rhwp engine (MIT License). "HWP" and "HWPX" are trademarks of Hancom Inc.; HWPxDOC is not affiliated with Hancom. HWPxDOC는 Word 문서(.docx, .doc), 한글 문서(.hwp, .hwpx), 마크다운(.md)과 텍스트(.txt) 파일을 Chrome에서 바로 열어 보고 편집할 수 있는 확장 프로그램입니다. 파일은 서버로 전송되지 않고 내 컴퓨터에서만 처리됩니다. 본문과 표 안에서 한국어로 입력하고, 굵게·기울임·밑줄·글자 크기·색·정렬을 바꾸고, .hwp 또는 .hwpx로 저장할 수 있습니다.