Is PDF Signer safe?

Low risk

PDF Signer stores uploaded PDF contents in the browser's local storage so they reload when the page opens.

cresotechv1.1Chrome Web Store
20Risk

AI-generated. Findings may contain errors. Those marked Verified have been manually reviewed.

Publishers can request a review.

Updated 14 July 2026pnmaepmfepkefgolhjlhhaplimpefaem