Privacy Policy
Last updated: May 16, 2026
1. Local file processing
800528 PDF tools are designed to process files locally in your browser. PDF files and image files selected in the tools are not uploaded to the 800528 server.
2. External PDF engine scripts
The static version loads pdf-lib and pdf.js from CDN providers to perform browser-side PDF processing. Your browser requests those script files from the CDN.
3. Analytics
We may use Matomo analytics to understand page views, traffic sources, device types and basic usage information. We do not intentionally send PDF file contents or tool inputs to analytics.
4. Ads and external links
This website may include sponsored links or external ads. When you click an external link, you visit a third-party website. Their privacy practices are controlled by them.
5. Third-party ad images
Ad images may be loaded from third-party image hosts or advertising services. Those servers may receive browser request information such as IP address, User-Agent, Referer and request time.
6. Contact
For privacy questions, contact: [email protected]