HWP Viewer & Converter
View HWP, turn scans into HWPX
Free · In‑App Purchases
Fill in the blanks of Hangul forms, add your handwritten signature over (서명), and send them as PDF. Viewing is free.
Viewing Hangul documents is free. Try form saves (Hangul files and signed PDFs or page images) and converting paper, photos and PDFs three times each for free; a one-time lifetime unlock (not a subscription) keeps both going. Saving a filled form as PDF without a signature is free.
Open Korean Hangul documents (.hwp and .hwpx) on iPhone and iPad — and turn paper documents, photos and PDFs into Hangul files you can edit.
OPEN HANGUL FILES
HWP and HWPX attachments are shown as laid out on the page: tables, pictures, text boxes, numbering and bullets, headers and footers, footnotes, page numbers, equations, shapes and charts. Distribution (read-only) documents from public institutions open too.
FILL IN FORMS ON YOUR PHONE
Open a Hangul form with blanks in its tables (reply slips, applications) and choose 더 보기 › 양식 채우기: the app lists the blanks in tables (name, phone and so on), blanks in the text such as "성명: ____ (서명)" or a date line, the □ check boxes and choices such as "참가( ) 불참( )". After 완료, what you entered shows in the document, and you can save a new HWPX file marked (작성) or a PDF — the original stays as it was. (Saving as a Hangul file works for HWPX documents; HWP documents are saved as PDF.)
SIGN ON YOUR PHONE
Where a form has a (서명) or (인) mark or a signature cell, draw your signature with a finger and it goes in that place in the PDF. The signature is kept on this device only, for the next form, and can be deleted at any time.
PAPER, PHOTOS AND PDFS TO HANGUL
Tap "PDF·사진을 한글 파일로" on the first screen, scan a page or pick a photo or PDF: the app reads the text and tables, makes an HWPX file you can edit in Hangul, and shows it at once. Tables become real Hangul tables with merged cells and column widths; for PDFs that contain text, that text is used too for better accuracy. Files are saved in Files > HWP 뷰어 > 변환한 문서.
PREVIEW WITHOUT OPENING THE APP
Tap an HWP file in the Files app and see it with Quick Look.
FIT TO SCREEN, FIND, READ ALOUD, PDF
Reflow text to your screen, search inside documents, have the document read aloud in Korean, and save or share as PDF or as page images (up to 30 pages).
PRIVATE BY DESIGN
All processing, including text recognition, happens on your device. Nothing is uploaded. No ads, no subscriptions.
Good to know
- Conversion requires iOS 26 (viewing: iOS 18).
- Recognition can make mistakes depending on the original; check converted documents before submitting them. Only text and tables are carried over, and a table that runs over several pages becomes one table per page.
- Form filling lists only the blanks the app finds; some may be missed, and parenthesis blanks such as "참가( ) 불참( )" are looked for only in documents that look like forms. Stamp images cannot be added; the signature goes into PDFs and page images only (not into saved Hangul files).
- Some layout effects are simplified in the viewer; password-protected documents cannot be opened. The interface is in Korean.
This product was developed with reference to Hancom's published HWP file format document. Hangul is a trademark of Hancom Inc.; this app is not affiliated with Hancom.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Sign forms: draw your signature over a (서명) or (인) mark or into a signature cell and send the form as PDF. The signature stays on this device.
- Signed PDFs and page images share the 3 free form saves with Hangul files, then the lifetime unlock (not a subscription).
- Share as page images: send the pages as pictures (PNG) to messengers.
The developer, YEONWOO KIM, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- YEONWOO KIM
- Size
- 4 MB
- Category
- Productivity
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English and Korean
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Conversion Lifetime Unlock $2.99
- Copyright
- © 2026 Yeonwoo Kim