EN
AR
ES
FA
FR
HI
IT
JA
PL
PT
RO
RU
TR
UK
ZH
file document data file
ملف وثيقة بيانات
archivo documento fichero
فایل سند پرونده
fichier document donnée
फ़ाइल दस्तावेज़ डेटा फ़ाइल
file documento archivio
ファイル 文書 データファイル
plik dokument plik danych
arquivo documento ficheiro
fișier document date
файл документ данные
dosya belge evrak
файл документ дані
文件 档案 资料

die  Datei
B1
Estimated CEFR level.
/ˈdaːtaɪ/

💾 What exactly is a 'Datei'?

The German word die Datei (plural: die Dateien) almost exclusively refers to a computer file. It signifies a collection of related data stored under a specific name on a storage medium (like a hard drive, USB stick, or in the cloud).

Think of a `Datei` like a digital container holding information, for example:

  • 📝 Text documents (e.g., *letters, reports*)
  • 🖼️ Images (e.g., *photos, graphics*)
  • 🎵 Music or other audio files
  • 🎬 Videos
  • 💻 Programs or parts thereof

There are no other common meanings for `Datei` with a different article. It's a specific term from computer technology.

Article rules for der, die, and das

-ei mostly feminine.

Examples: die Abtei · die Anwaltskanzlei · die Arznei · die Augenwischerei · die Barbarei · die Brauerei · die...
⚠️ Exceptions: das Blei · das Ei · das Geschrei · der Brei · der Papagei · der Schrei

📊 Grammar of 'die Datei' in Detail

`Datei` is a feminine noun. The article is always die.

Declension Singular

Declension of 'die Datei' in Singular
CaseDefinite ArticleIndefinite Article
Nominative (Who/What?)die Dateieine Datei (a file)
Genitive (Whose?)der Dateieiner Datei (of a file)
Dative (To whom?)der Dateieiner Datei (to/for a file)
Accusative (Whom/What?)die Dateieine Datei (a file)

Declension Plural

The plural of `Datei` is die Dateien.

Declension of 'die Dateien' in Plural
CaseDefinite ArticleIndefinite Article / No Article
Nominative (Who/What?)die DateienDateien / keine Dateien (files / no files)
Genitive (Whose?)der DateienDateien / keiner Dateien (of files / of no files)
Dative (To whom?)den DateienDateien / keinen Dateien (to/for files / to/for no files)
Accusative (Whom/What?)die DateienDateien / keine Dateien (files / no files)

Example Sentences

  1. Kannst du mir bitte die Datei per E-Mail schicken?
    (Can you please send me the file via email?)
  2. Der Name der Datei ist "Urlaubsbilder_2023.jpg".
    (The name of the file is "VacationPictures_2023.jpg".)
  3. Ich habe der Datei einen neuen Namen gegeben.
    (I gave the file a new name.)
  4. Öffne bitte die Datei mit dem Textverarbeitungsprogramm.
    (Please open the file with the word processing program.)
  5. Auf meinem Computer sind sehr viele Dateien gespeichert.
    (There are very many files saved on my computer.)
  6. Die Verwaltung der Dateien auf dem Server ist komplex.
    (Managing the files on the server is complex.)
  7. Gib den Dateien eindeutige Namen, damit wir sie wiederfinden.
    (Give the files unique names so we can find them again.)
  8. Ich muss noch die alten Dateien löschen.
    (I still have to delete the old files.)

💻 When and How to Use 'Datei'?

The term die Datei is firmly established in the field of computer technology and digital data processing. You use it whenever you talk about specific, named collections of data on digital storage media.

  • Context: IT, *office communication, software development, everyday interaction with computers, smartphones, etc.*
  • Typical Verbs: eine Datei öffnen (to open), speichern (to save), schließen (to close), löschen (to delete), umbenennen (to rename), kopieren (to copy), verschieben (to move), hochladen (to upload), herunterladen (to download), anhängen (to attach), erstellen (to create).
  • Typical Adjectives: eine große/kleine Datei (*large/small*), eine wichtige/unwichtige Datei (*important/unimportant*), eine beschädigte/fehlerhafte Datei (*corrupted/damaged*), eine temporäre Datei (*temporary*), eine versteckte Datei (*hidden*).

Distinction from other terms:

  • Ordner (der): A *folder* (or *directory*) contains `Dateien` and/or other `Ordner`. It provides structure. A `Datei` contains the actual data.
  • Dokument (das): Often used synonymously with `Datei` when referring to text, image, or PDF files (e.g., "*I'll send you the document*."). However, `Datei` is the more technical umbrella term.
  • Programm (das): A special type of `Datei` (or collection of `Dateien`) containing instructions for the computer to perform a specific task. You usually say "*start the program*" (`das Programm starten`) rather than "*start the file*," even though the program is technically stored in files.
  • Daten (die, plural noun): A more general term for *information*. A `Datei` contains `Daten`, but `Daten` aren't always organized in a `Datei` (e.g., *data in a database*).

🧠 Mnemonics for 'die Datei'

Article Mnemonic (die): Think of the ending -ei in Datei. Many German nouns ending in "-ei" are feminine (`die`), like `die Bäckerei` (*bakery*), `die Bücherei` (*library*), `die Polizei` (*police*). While there are exceptions, this tendency helps with `Datei`. Imagine: *Die* secretary files *die* Datei.

Meaning Mnemonic (computer file): The word `Datei` sounds a bit like the English word "data". A Datei is where you keep your data on a computer. Imagine typing data – it ends up in a Datei (file).

↔️ Similar and Opposing Terms

Synonyms (similar meaning):

  • Dokument (das): Often synonymous, especially for text, PDF, image files. (*Context-dependent*)
  • File (das): English loanword, sometimes used colloquially or by experts.
  • Datensatz (der): More specific to databases (*data record*), but can mean a single logical unit.
  • Akte (die): *Outdated* for digital files, originally for paper files (*record, dossier*); can be used figuratively (e.g., `digitale Akte` - *digital record*).

Antonyms (conceptual opposites):

  • Ordner (der) / Verzeichnis (das): *Folder / Directory* - container for files, doesn't contain data itself but provides structure.
  • Programm (das) / Anwendung (die): *Program / Application* - software that uses or creates files, but is executable code itself.
  • Hardware (die): The physical parts of a computer, as opposed to software/files.
  • Papierdokument (das): The physical counterpart to a digital file.

⚠️ Potential for Confusion!

  • Daten (die, plural): The *content* of a file, but also *information* in general. "*Die Datei enthält wichtige Daten.*" (*The file contains important data.*)

😂 A Little Joke

Warum hat die Datei den Computer verlassen?

Weil sie sich nicht mehr gespeichert fühlte! 😄

Translation:

Why did the file leave the computer?

Because it didn't feel saved (or 'safe/secure') anymore! (Pun on 'speichern' - to save a file, and 'sich gespeichert fühlen' - feeling saved/secure, though the latter phrasing isn't standard German).

📜 Poem about the Datei

Auf der Festplatte, still und klein,
liegt sie verborgen, die Datei, so fein.
Mit Bytes gefüllt, mal Text, mal Bild,
ein digitales, nützliches Gebild'.
Man klickt sie an, sie öffnet sich,
zeigt ihren Inhalt, sicherlich.
Speichern, kopieren, hin und her,
ohne die Datei wär's digital oft leer.

Translation:

On the hard drive, quiet and small,
it lies hidden, the file, so fine after all.
Filled with bytes, sometimes text, sometimes image,
a digital, useful assemblage.
You click on it, it opens wide,
shows its content, nothing to hide.
Save, copy, to and fro,
without the file, digital life would be low.

❓ Riddle

Ich habe keinen Körper, doch ich speichere Wissen,
man kann mich öffnen, schließen und vermissen.
Ich lebe im Computer, mal groß und mal klein,
mein Name endet oft auf .txt, .jpg oder .exe - was mag ich sein?

Lösung: Die Datei

Translation:

I have no body, but I store knowledge,
you can open, close, and miss me, I acknowledge.
I live in the computer, sometimes big, sometimes small,
my name often ends in .txt, .jpg, or .exe - what am I called?

Solution: Die Datei (The file)

ℹ️ Additional Information

Word Formation & Origin:

The word `Datei` is a relatively recent creation in the German language, emerging during the computer age. It was likely formed by analogy with `Kartei` (*card index*, *card file*), replacing the first part `Kart-` (*card*) with `Dat-` from `Daten` (*data*). So, a `Datei` is essentially a 'data file' in the digital sense.

Typical Compounds:

`Datei` is a very productive base word for compound nouns:

  • Dateiendung: *File extension* - the part of the filename after the dot (e.g., .docx, .pdf, .mp3).
  • Dateiformat: *File format* - the way data is structured within the file.
  • Dateisystem: *File system* - the structure used to organize files on a storage medium.
  • Textdatei, Bilddatei, Audiodatei, Videodatei: *Text file, image file, audio file, video file* - denotes the content type.
  • Systemdatei: *System file* - a file important for the operating system.
  • Sicherheitsdatei: *Backup file* - a copy for data backup purposes.

Summary: is it der, die or das Datei?

The German word "Datei" is always feminine. Therefore, the correct article is always die Datei. The plural is die Dateien.

🤖

Interactive Learning

I can answer questions about the word you're looking up. Ask in any language (DE, EN, FR, ES, RU…). For example: "How can I use this word in a business context?"
Explain this word to me as if I were 5 years old.
In what context can I use this word?