EasySign: PDF & AutoFirma

Sign PDFs locally and complete compatible AutoFirma procedures from your iPhone or iPad. Your private keys stay protected in Apple’s Keychain.

EasySign is an independent document-signing app for iPhone and iPad. Sign PDF files locally with your digital certificate and complete compatible AutoFirma procedures while keeping control of every request.

SIGN PDF DOCUMENTS • Review the document and selected certificate before signing. • Create a PAdES signature on your device. • Save the signed copy wherever you choose.

COMPATIBLE AUTOFIRMA PROCEDURES • Open compatible afirma:// requests from public-administration websites. • On iPhone and iPad, use the built-in browser when a website expects a desktop signing flow. • Review the requesting website, operation, documents and certificate before approving anything.

YOUR CERTIFICATES STAY YOURS Private keys remain protected by Apple’s Keychain and are never exported to a website. Signing is performed locally, and EasySign does not require an account.

ONE-TIME UNLOCK Import and manage certificates, review documents and inspect signing requests without payment. Creating new signatures requires a single non-consumable lifetime purchase. Restore Purchases is available in Settings.

Compatibility depends on the procedure and the public-administration website. EasySign is independent and is not affiliated with, endorsed by, or the official AutoFirma app of the Spanish government.