Your creations have values  
  if they belong to you  
 Protect them!  

Create proof of authenticity

You create it, we protect it!

Legally protect your innovations, creations, photos, music, all of your digital documents
by providing a proof of integrity and anteriority!

Businesses or individuals, find out everything you can protect on MaPreuve...

French qualification, international and recognized standards...

MaPreuve service is based on legally recognized technologies that it wholly owns and controls.

Cost of a Proof, confidentiality, co-author...

MaPreuve main advantages

Immediate protection

No file size limits.

Unfalsifiable proofs

Process 100% secure
certified ISO / CEI 27001

Various formats accepted

Free authentication
verification service

Authentication is valid for life

Legal validity recognized in more than 170 countries

What do you wish to protect?

Some references

Show more references
Capital.fr La Tribune Les Echos

BFMTV FrenchWeb Maddyness Le petit juriste

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