Privacy Policy

Last updated: July 26, 2026

Data collection

SignPDF does not collect, store, or transmit any personal data. The tool runs entirely in your browser. PDF files and signature images are processed locally and never uploaded to a server.

Cookies

This site uses no tracking cookies. Cloudflare, the CDN provider, may set a strictly necessary cookie for security and performance. No analytics scripts are loaded.

Third-party services

The page loads JavaScript libraries (PDF.js, pdf-lib, Signature Pad) from third-party CDNs. These libraries execute in your browser and do not send data to their hosts. Google Fonts is loaded for typography; see Google's privacy policy for details.

Data retention

No data is retained. When you close the tab or refresh the page, all in-memory data is discarded. Downloaded PDFs exist only on your device.

Contact

For privacy questions, contact us at the contact page.