Last Updated: May 17, 2026
Welcome to PDF and 3d tools. We respect your privacy and are deeply committed to protecting your personal data. Because we believe in absolute data security, our application has been uniquely engineered to process all your files completely offline.
This Privacy Policy explains our practices regarding your data. The short version: We do not collect, store, share, or transmit any of your personal data or documents.
"PDF and 3d tools" does not collect, store, or transmit any personally identifiable information (PII). We do not require you to create an account, log in, or provide an email address to use our application.
When you open, edit, merge, split, compress, or manipulate a PDF document within our application, all processing happens locally on your device.
Your documents are never uploaded to a cloud server.
Your documents are never transmitted over the internet to our servers or any third-party servers.
We do not have access to the contents of your files.
We do not integrate third-party analytics trackers, advertising networks, or data-harvesting SDKs into our application. Your usage habits, screen interactions, and file metadata remain strictly on your own device.
To provide its core functionality, "PDF and 3d tools" may request the following device permissions:
Storage / Files and Media: This permission is requested only so the app can read the PDF files you explicitly choose to open, and to save the edited PDF files back to your device's storage. We do not scan or access files outside of the ones you specifically open within the app.
Because your data never leaves your device, the security of your documents relies entirely on the security of your own smartphone, tablet, or computer. We employ industry-standard local sandboxing measures provided by the operating system (Android, iOS, or Windows) to ensure the app cannot be exploited by malicious software.
Our application is a general productivity tool and does not target children under the age of 13 (or the equivalent minimum age depending on your jurisdiction). Because we do not collect any personal data, we do not knowingly collect personal data from children.
We may update our Privacy Policy from time to time if we introduce new features that require internet connectivity (such as optional cloud backups). If we do, we will update the "Last Updated" date at the top of this policy. However, our commitment to secure, local-first file processing will never change.
If you have any questions, concerns, or suggestions regarding this Privacy Policy, please contact the developer via the support channels listed on our Google Play Store or App Store page.