extraZin loves digital media.

For 15 years, extraZin has created successful digital
productions, kick-ass copy and spot-on strategies.
extraZin works together with a wide range of clients:
from NGO's to advertsing, from government to health care.

Digital productions

Your new digital channel delivered on-time and on-budget.


Long, short and micro, extraZin creates copy that connects with people for maximum impact.

Content Strategy

Hype-free advice that strengthens your brand and convinces your clients.

New project? Work together?

Or call Jeroen Büchli: +31-6-41424498


  • Het logo van UPC
  • Het logo van Blauhuis
  • Het logo van Cinetree
  • Het logo van Atelier van Licht
  • Het logo van het Kenniscentrum Kinder- en Jeugdpsychiatrie
  • Het logo van de Hogeschool Rotterdam
  • Het logo van PostNL
  • Het logo van User Intelligence
  • Het logo van KPN
  • Het logo van Eyeshift
  • Het logo van Karuna Foundation

... happy clients!

  • Jeroen Büchli is an excellent writer, editor and thinker in the field of new media. Hire him (I kid you not).
    Hein Eberson
  • Jeroen is a great copywriter. He knows his trade, and furthermore he understands the importance of team work and adds great value to the team.
    Mike Riegel
    Concepts of Realisation
  • Jeroen is a talented copywriter. He works fast and delivers superb quality in webcontent. And above all: he is reliable and a pleasure to work with.
    Judith Gussenhoven
    Tam Tam

New project? Work together?

Or call Jeroen Büchli: +31-6-41424498