Privacy Policy
Last updated: 2026-09-13
File processing
All file processing on this site (merging, splitting, converting, etc.) happens inside your browser. Files you open are never transmitted to or stored on our servers.
AI conversion tool
When you use the AI PDF to Markdown tool, the Gemini API key you enter and the PDF being converted are sent directly from your browser to Google (generativelanguage.googleapis.com). Our servers never receive or store this data. Google's Privacy Policy and the Gemini API Terms govern that processing. Your API key is stored only in your browser's localStorage and can be deleted at any time with the Forget key button.
Address conversion
Search terms entered into the address conversion tool pass through our server to the Korean government address API (juso.go.kr) for conversion. They are not stored; responses may be cached for up to 24 hours.
Advertising and cookies
This site displays Google AdSense advertisements. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and/or other sites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings (https://www.google.com/settings/ads), and opt out of third-party vendors' use of cookies for personalized advertising at www.aboutads.info.
Analytics
We may collect anonymized statistics such as page views (Vercel Analytics) to improve the site. No personally identifying information is collected.
Contact
For privacy questions, email pinefinecs@gmail.com.