Tools
My Tools
Small helpers I need in daily life. Runs entirely in your browser — no uploads, no server.
Converter
Markdown → PDF
Write Markdown, watch the live preview, and export a clean PDF.
OpenCalculator
Deadline Calculator
Enter the start date and period, calculate the deadline under §§ 186-193 BGB.
OpenRecommender
AWS Training Path Recommender
Answer a few questions and get a personalised AWS certification path with curated training materials.
OpenRoom for more
This section grows - more tools land here whenever I need them.
PrivateEverything runs locally in your browser. Your documents never leave the device.