Privacy Policy

Every converter on this site runs as code in your own browser tab. When you choose a file, the browser hands our code a reference to it through the standard File API; the bytes are read into the memory of that tab and processed there.

We do not upload your file. We do not receive it, log it, cache it, or transmit it to any third party. When you close or reload the tab, the file and every result derived from it are gone. Downloads are generated locally from in-memory data.

We use aggregate analytics, including Google Analytics, to see which tools are used and whether pages load correctly. This records page-level information such as the URL visited, referrer, and coarse device type. It never includes your file names or file contents.

The data we can access comes from three sources: the files you choose to convert, page-level analytics about visits, and standard web or advertising data collected by Google through cookies, such as browser and device information, pages visited and ad interactions.

Your document itself is read only in your browser tab. We do not upload, receive, log or store file content.

The site itself does not set advertising or tracking cookies. Google AdSense may place cookies in your browser to serve and measure advertisements, including cookies that support personalized advertising.

Your language preference is stored only in the URL, which is why the Chinese pages live under /zh.

This site may show advertisements served by Google AdSense. Google and its advertising partners may use cookies to serve ads based on your previous visits to this and other websites.

You can opt out of personalized advertising at https://adssettings.google.com or https://www.aboutads.info. Opting out does not remove advertisements; it stops ads from being personalized based on your browsing behavior.

The site is hosted on Vercel, which processes standard server request metadata such as IP address in order to serve pages. Google Analytics and Google AdSense may process standard web and advertising data as described above. No document content is ever part of those requests.

For any privacy question about this site, email service@pdf.fj.cn.