XolidoSign Desktop

Program free for signing, verifying and time-stamping documents on your computer

Software to be installed in your computer being useful as a complementary tool for other apps and telematics procedures that could need PDF signed electronically with time-stamp.

Download Free XolidoSign Desktop

Why XolidoSign Desktop?

useful, easy and secure

Electronic or digital signature

Use an electronic certificate and sign your documents on the most secure way.

Smart verification

Verify the authenticity of signed documents.

Time stamp

Create and evidence of the existence of a document on a concrete time.

XolidoSign Desktop

With every kind of document

PDF, Word, Excel, JPEG, videos, Excel, PowerPoint, txt files, images, vector designs, files, 3D... Without a size limitation!

Seguridad jurídica

Guarantee the legal value with XolidoSign on every electronic step in electronic procedures: electronic receipts, contracts, notifications, intellectual property rights, dossiers and records, budgets, etc.

For all

Ideal for citizens, public administrations and companies.

XolidoSign Desktop is a free product, universal, stable, highly tested, with free technical support and with a continuity spirit (launched the 15/03/2010. It has more than 90 updates, being the last the 15/09/2022). It is used in more than 130 countries all over the world. It has a positive answer and acceptance by the XolidoSign community, public administrations, private entities, professionals and citizens.

Customize your XolidoSign Desktop

With your organization's logo and RSS
XolidoSign Desktop

Customized version of with your organization's logo and RSSThe organization is provided with a XolidoSign Desktop installer to promote and deploy XolidoSign Desktop customized with the logo and a list of news that the organization publishes in a predefined RSS feed.

Customized preconfiguration XMLDeploy of XolidoSign Desktop on your organization's computers silently and automatically.

XolidoSign Desktop features

  • User license:


    User license

  • OS:

    Windows XP*, Vista, W7, W8, W10, W11

  • Languages:

    Spanish, English, German, French, Italian, Portuguese, Nederlands, Catalan and Euskera

  • User manual:


    User manual

Attention and support to the free user

If you have any doubt about the use of XolidoSign Desktop check the frequent asked questions section.

If you required more information, feel free to contact us:

ask us


Technical information and user licences

Access to the download page to have a look to user manual and free user licenses.

XolidoSign is a product registered on:

Product registered: INCIBE National Institute of Cybersecurity and Internet User Security Office (OSI) INTECOINCIBE National Institute of Cybersecurity · Government of Spain · Ministry of Industry, Tourism and Commerce · Ministry of Telecommunications and Information Society · 100% owned by the Public Enterprise red.esInternet User Security Office (OSI) INTECO