EasySign: Sign PDFs

Sign PDFs with a digital certificate you already own. EasySign lets you review a document on your iPhone or iPad, create a verifiable PAdES signature, and save a signed copy. You can also place an optional visible signature on the page. SIGN WITH YOUR CERTIFICATE Import a .p12 or .pfx file containing your certificate and private key. Open a PDF, check its contents, choose the certificate, and sign. Your imported private key stays in the device's protected Keychain. EasySign does not issue certificates or decide whether a recipient will accept yours. CHOOSE HOW THE SIGNATURE APPEARS The digital signature is embedded in the PDF even if nothing visible is placed on the page. If you want a visible appearance, choose a design, adjust it, and preview its position before signing. Optional timestamping and long-term validity settings are available for local PDFs when configured. ONE PURCHASE, NO SUBSCRIPTION Add certificates and review documents for free. You can also sign the app's demonstration document with your own certificate for free to test the complete flow. Signing your own documents requires a one-time purchase. The same purchase works on iPhone, iPad, and Mac with the same App Store account; restore it in Settings. SPANISH DNIe AND AUTOFIRMA FEATURES On a compatible iPhone, EasySign can use a Spanish DNIe over NFC for supported identification and signing flows. It can also handle supported AutoFirma requests from Spanish government websites. These features depend on the card, device, and website; DNIe NFC is not available on iPad or Mac. They are separate from signing a PDF with an imported certificate. PRIVATE AND INDEPENDENT Welbits does not receive your documents or private keys, and no EasySign account is required. A website procedure or optional timestamp/long-term validity service may exchange the information needed to complete your request directly with that service. EasySign is an independent app by Welbits. It is not an official AutoFirma app and is not affiliated with or endorsed by the Spanish government or any public administration. Check the recipient's required certificate, signature format, and legal level before signing.