Privacy Policy
Last updated: 29 September 2026
Sign PDF Document is designed to process your documents locally in your browser.
What we collect
Sign PDF Document does not collect, store or transmit your PDF content, signatures, stamps, added text or browsing history.
How document processing works
Documents and edits are processed on your device. Your files are not uploaded to us as part of the editing workflow.
Local storage
Saved signatures, stamps and preferences are stored locally through the browser storage API. Remove them from the extension or uninstall it to clear them.
Third parties
The extension contains no advertising or tracking scripts and does not sell or share your document data.
Messages you send us
If you email us or submit optional feedback, we receive only the information you choose to provide and use it to reply and improve the extension.
Permissions
The extension requests permissions needed to open supported documents from Chrome or Gmail and run the editor. Site access is requested when required for a document link.
Changes to this policy
If this policy changes, we will update this page and the date above.