Frequently asked questions

Frequently asked questions

We solve all your doubts about digital certificates and electronic signatures

What electronic signature formats does the bulk signature service allow me?

The service allows you to make qualified electronic signatures in multiple formats and depending on the type of document you need to sign.

  • PDF documents: Electronic signature (PAdES-BES), Electronic signature with time stamp (PAdES-T), Long-term electronic signature (PAdES-LTV)
  • XML