Privacy policy

PDF Harbor processes your documents only on your device. We never receive, see or store your files.

Who is responsible

David Cuenca Marcos. Contact: contacto@pdfharbor.app.

Your documents

Every file you open — PDFs, Word documents, signatures, passwords — is read and processed by your browser on your own device. It is not uploaded to us or to anyone else. The site’s security policy (connect-src 'self') prevents the page from sending data to other servers, and the counter on the home page shows the number of requests made to other servers. Files stay in the browser tab’s memory and disappear when you close it.

What is stored on your device

• Preferences: theme and language, in your browser’s local storage.
• Your signature, only if you tick “Remember on this device”. Untick it, or clear this site’s data in your browser, to delete it.
• OCR language data, cached by the browser so it doesn’t have to be loaded again. It contains no personal data.

We use no cookies, no analytics, no advertising and no tracking of any kind. Because this storage is only used for features you ask for, no consent banner is needed.

Hosting

The site is served by Cloudflare, Inc. (content delivery and security). To deliver the pages, Cloudflare necessarily processes technical data such as your IP address, browser type and the time of the request, and may keep it in short-lived security logs. We do this on the basis of our legitimate interest in providing a secure, working website (GDPR art. 6.1.f). Cloudflare acts as our processor and may transfer data outside the EU with the safeguards required by the GDPR. See Cloudflare’s privacy policy.

Your rights

You can ask to access, correct or delete your data, object to or restrict its processing, by writing to contacto@pdfharbor.app. In practice we hold no personal data about you beyond what Cloudflare processes to serve the site. You can also complain to the Spanish Data Protection Agency (aepd.es).

Changes

If this policy changes we will update this page and its date. Last updated: 2026-11-03.