The electronic signature for citizens

The electronic signature is a set of electronic data that accompany or are associated with an electronic document and that is used to identify the signer unequivocally, ensure the integrity of the signed document and validate it.

Download area

From here you can download those applications that you need to sign electronically and other utilities or documents.

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Things You Should Know

The electronic signature

In this section you will quickly learn the basic concepts and what the signing process consists of.

The electronic ID

You will be able to sign documents, since the electronic DNI physically and digitally accredits its holder.

Electronic certificates

Everything you need to know about the Certificates: how to obtain it, renew it and revoke it.

Formats of signature

The signature format is the structure of the document obtained after the electronic signature.

Signature Applications

You can install them on any operating system to make your electronic signature without being connected.

Validation of signatures

Verify that the signature is valid with the existing validation platforms.

See more about the electronic signature

Tutorials

Learn how to use your electronic signature step by step.

Sign a document - Electronic Certificate

Sign at the same level as others (co-sign)

Sign to certify other signatures (countersign)

Validate a signature

Visualize a signature

Install a Certificate on Your Smartphone - Android or iOS

See more tutorials