MaPreuve is the first trusted site for you to quickly certify a digital document.
An evidence verification service is also available.
Créez une preuve
No more theft of your intellectual property!
Confidential, secure and immediate, the MaPreuve service allows you to establish proof of your creations of any kind ...
MaPreuve is the ideal solution to prove all the steps of your creative process. Find out more
Save your digital documents without size or file size limitations.
Create proof of authenticity
Show that you are the official author by publishing your own Public Certificate.
For each proof confirmed, two certificates are created :
Check the validity of a proof of authenticity at any time: yours or a third parties.
Getting MaPreuve is easy
Get started to protect your documents now.