Overleaf/services/web/test/acceptance/files/charsets/test-german-utf8x.tex

\documentclass[12pt]{article}
\usepackage[german,english]{babel}
\usepackage[utf8x]{inputenc}
\begin{document}
    \title{Untitled}
    \selectlanguage{german}
    Der schnelle braune Fuchs sprang träge über den Hund.
\end{document}