Certified quality for your language certificates

Deutsche Zertifizierung in Bildung und Wirtschaft GmbH (DeuZert) certifies that Digital Language Testing UG complies with all testing procedures, documentation and quality assurance measures for the assessment of German language skills (levels A1–C1) in accordance with the Common European Framework of Reference for Languages ​​(CEFR).

• ✔ Official DeuZert seal on all language certificates
• ✔ Standardized testing procedures according to DIN ISO 29992:2021
• ✔ Annually monitored quality standards