derdasdie

derdashdie is your pocket grammar hero for German.
Whether you’re A1 or C1, you’ll save time and boost confidence.
What it does
Articles & gender Type any noun—Auto, Mädchen, even a typo like Hauss—and see the correct article (das Haus) plus Genus (Neuter).
Verb past forms Enter a verb to get both past tenses with “ich”:
Präteritum: ich aß · Perfekt: ich habe gegessen
It also tells you which object case the verb needs (Akkusativ, Dativ, Genitiv).
Sentence correction Paste a whole German sentence and receive the polished version with capitals, Umlauts and spelling fixed.
Error-tolerant Miss-spellings are auto-detected and corrected.
Instant, clutter-free One tap → one clear answer; no ads, no sign-up, no dictionary maze.
Perfect for
• Homework, essays and emails
• Conversation practice and quick checks on the go
• Anyone preparing for Goethe / telc / TestDaF exams
Why it’s better than a dictionary
Dictionaries overload you with tables and dozens of meanings. derdashdie shows only the single bit of grammar you need right now—fast, intuitive, distraction-free.
Download and make German grammar one tap easy!