TroubleshootingMedium2025-10-02
How to Open HWP Files on iPhone
Learn how to open Hancom Office HWP files on iPhone and discover the best apps to use.
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iPhone does not natively support HWP files. You need to install a separate app or use a conversion service to open them.
Hancom Office Viewer (Official App)
1. Download "Hancom Office Viewer" from the App Store (free)
2. Open an HWP file received via email or messenger
3. Tap "Open With" > select "Hancom Office Viewer"
4. View and edit documents (editing requires paid version)
* Free version is read-only; editing costs $3.99/month
Polaris Office
1. Download "Polaris Office" from the App Store
2. Open HWP files
3. Basic editing features available for free
4. Cloud integration (Google Drive, Dropbox)
* Also supports Word, Excel, and PPT files in addition to HWP
Online Conversion Services
HWP → PDF conversion:
1. Visit "allinpdf.com" in Safari
2. Upload your HWP file
3. Convert to PDF
4. Download and open with the iPhone’s built-in app
* If document security is important, using a dedicated app is recommended
View Directly in Mail or Messenger
- KakaoTalk: Automatically provides a preview when an HWP file is received
- Naver Mail: Open and view directly via the web viewer
- Gmail: Preview available when integrated with Google Drive
Additional Tips
- Converting frequently used documents to PDF makes them easier to access
- Hancom Office Viewer also offers cloud sync functionality
- For large HWP files, open them directly in the app without extracting
- If you need to edit documents, consider subscribing to Hancom Office
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