This project was motivated by my frustration of solving CAPTCHAs on the Bundesanzeiger and Unternehmensregister websites while performing financial analysis. To eliminate this bottleneck, I trained an OCR model capable of solving these CAPTCHAs in under 50 milliseconds.

I packaged the solution into a public Chrome extension, allowing anyone to bypass this repetitive verification step seamlessly. The result was a faster, smoother research workflow that removed a common pain point for analysts and researchers.

In addition, I prepared and delivered a presentation on this project as part of a Data Science course with my group, showcasing the OCR model design, training process, and deployment as a real-world application.

Install in Chrome

Captcha Chrome

Extension (CNN)


I help companies design and deploy agentic AI systems by combining research-driven insight with full-stack development, creating tools that automate decisions, act independently, reduce workload, and fuel growth. © 2025 Moritz Landwehr

I help companies design and deploy agentic AI systems by combining research-driven insight with full-stack development, creating tools that automate decisions, act independently, reduce workload, and fuel growth. © 2025 Moritz Landwehr

I help companies design and deploy agentic AI systems by combining research-driven insight with full-stack development, creating tools that automate decisions, act independently, reduce workload, and fuel growth. © 2025 Moritz Landwehr