Living in Germany? Know your rights.
German bureaucracy is notoriously complex. Prüf das uses AI to check your documents, find errors, and fight back — in plain English.
German paperwork. Decoded.
Every year, your landlord sends a multi-page utility bill. Half of them contain errors — overcharges you'd never spot without knowing German tenancy law.
Your insurance policy may have a faulty cancellation notice, entitling you to a full refund of premiums. Millions of Germans don't know this — and neither do most expats.
Getting renovations done? Contractors often charge expats more. Our AI compares quotes to regional averages so you know if you're being overcharged.
Tax office, health insurance, pension fund — official German letters are barely understandable even for natives. We translate them into plain English and tell you what to do.
How it works for expats
Upload in any format
Take a photo or upload the PDF. The document can be in German — our AI reads it.
Get results in English
Every finding, every recommendation, every summary — available in English. No German skills needed.
Take action with confidence
We generate formal German response letters for you. Proper legal language, correct formatting — just sign and send.
Built for the expat experience
All results available in English
Response letters in proper formal German
Based on current German law and court rulings
GDPR compliant — your data stays in the EU
Built for expats
Full English support
All analysis results, summaries, and recommendations available in English. No German skills required to understand your rights.
German letters included
We generate formal response letters in correct German (Behördendeutsch) — so you can reply to authorities without a translator.
Real German law
Based on BGB, BetrKV, VVG, and current BGH court rulings. Not generic advice — concrete legal references for your specific case.