Privacy Policy

Last updated: June 2026

This Privacy Policy explains how PaperStack ("we", "us") handles information when you use our website and tools.

1. Your files

๐Ÿ”’ All PDF and image processing happens entirely in your browser. We never upload, see, store, or have access to the files you process using PaperStack's tools.

No file you upload to merge, split, compress, convert, sign, or otherwise process is ever transmitted to our servers โ€” because we don't use a server for processing at all.

2. Information we do collect

Like most websites, we may automatically collect limited technical information through cookies and similar technologies, including:

We do not collect your name, email, or any personal account information, since PaperStack does not require sign-up.

3. Advertising (Google AdSense)

PaperStack displays ads served by Google AdSense. Google may use cookies to serve ads based on your prior visits to this and other websites. You can opt out of personalized advertising by visiting Google's Ads Settings.

4. Cookies

We use cookies for basic site functionality and to support advertising. You can disable cookies in your browser settings, though some site features may not work as expected.

5. Third-party links

Our site may link to third-party sites (such as ad partners). We are not responsible for the privacy practices of those sites.

6. Children's privacy

PaperStack is not directed at children under 13, and we do not knowingly collect personal information from children.

7. Changes to this policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date.

8. Contact

Questions about this policy? Email us at paperstack.help@gmail.com.