The digital signature that certifies your identity, professional status, and organizational affiliation.

The Digital Seal that Keeps your Digital and Paper Documents Secure

CertifiO Code

Trusted timestamp service for time-sensitive documents and emails.


The software that makes digitally signing all your PDF documents easy.

ConsignO Desktop

A digital and trusted electronic signature platform with high-level legal reliability.

ConsignO Cloud

Ensures the reliability of thousands or millions of documents by automating your business processes.

Consigno Server

Automatically checks the reliability of documents received (origin, integrity and authenticity) and their PDF/A compliance.

Verifio Server

CertifiO Code

The Digital Seal that Keeps your Digital and Paper Documents Secure


Is paper still slowing down your digital transformation?

Do you have clients or partners that require paper documents?

Are you concerned about the risks of fraud associated with the paper documents that you produce or consult?


If so, CertifiO Code is the solution to your concerns.

With CertifiO Code, you can create, sign and validate a visible digital seal (VDS) on a printed document to guarantee its authenticity, even once it’s been printed.


Accelerate your Digital Transformation

Reduce the Risk of Fraud

Save Time and Money

Certified Identity

VDS technology allows you to authenticate the issuer of a document as well as its signers.

Information concerning signatures can be integrated and consulted in the document, even in the paper version.

Document Integrity Guaranteed

Generating a VDS allows you to integrate key information from your document into the code. Once the code is validated, you can compare the printed document to the original document and detect any modifications that have been made to the key content.

The VDS itself is digitally signed, which means that it can’t be altered.

A Versatile Solution

The VDS can be verified using a range of devices, including smartphones, tablets, and computers equipped with a camera, in addition to barcode readers.

This verification can be completed both online and offline. The online option offers enhanced features, such as the possibility to access the original digital document.

CertifiO Code is easy to implement and can be used on your existing documents. All you need is to make a few API requests to generate and affix a VDS code to a document.

A Trusted Network

Organizations that issue and sign VDSs are regulated by certification authorities that are accredited by international standards organizations. This trusted network which governs VDS usage links the entities that certify with those that verify. VDS technology, which is in the process of becoming regulated by an ISO standard, also complements blockchain and document vault technologies.

Want to know more about CertifiO Code?

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