Privacy policy
This is a short English summary. The Korean privacy policy is the full and official version and lists every tool.
Your files stay on your device
Our web tools, including the HWP Viewer, read the files you open only inside your browser. Files are not uploaded to our server or anyone else's. Some tools remember things you entered or recently opened files in your browser's local storage so you can come back to them; you can clear them in the tool or by clearing your browser data.
No account
You do not need to sign up, and we do not collect your name, email or phone number through the tools.
Visit statistics
We use Cloudflare Web Analytics to count visits. It does not use cookies and does not track you across sites.
Ads
Some pages show Google AdSense ads. Google may use cookies to show and measure ads. You can manage ad personalization at adssettings.google.com.
Contact
Last updated: October 30, 2026