KLAO app

Turns official German into Leichte Sprache and Einfache Sprache.

Open app.klao.eu
310,000+
Words simplified since April 2025
1,800+
Texts delivered
76
Organisations
What it does
Public institutions put in official German and get it back in Leichte Sprache or Einfache Sprache. Every text gets human review before it is certified.
Who uses it
Cities, districts and welfare organisations, among them the Stadtschulamt Frankfurt, the Landratsamt Starnberg, the University of Würzburg and municipal museums.
How it runs
On AWS with autoscaling across zones, queues, a CDN and blue green deploys.
My part
I designed the software architecture, designed and built the cloud infrastructure, and built the AI system around the product. GDPR compliance and data security were part of the design from day one, not added later.
Also in KLAO
KLAO language modelKLAO web pluginKLAO lead engine