Upvote:2
The keyword to search for is beglaubigte ΓΌbersetzung
(add either your city or online
to the query).
You will find heaps of certified translators. Even those not operating completely online are usually able to receive your documents via mail and provide you a scan of their translation quickly.
This is not necessarily cheap, a few years ago I paid 130β¬ for translating a four page transcript of records. If you are enrolled in an university, the language service of my university at the time would also have been able to do a certified translation for me (at little or no cost), however at a waiting time beyond my needs.