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File Name Extension for Dummies

noun

What does File Name Extension really mean?

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Hey there! So, a file name extension is like a little code at the end of a file name that tells your computer what type of file it is and what kind of program should open it. It's kinda like the last few letters of a word that give you a clue about what the whole word means.

For example, you might see a file called "birthday.jpg". The ".jpg" at the end tells your computer that it's a picture file, and it should open with a program that can show pictures. Or, you might have a file called "song.mp3". The ".mp3" tells your computer that it's a music file and should be played with a program that can play music.

So basically, a file name extension helps your computer figure out what to do with a file and how to open it. It's like a little hint to make things easier for you and your computer. Cool, right?

Revised and Fact checked by John Smith on 2023-11-15 14:54:43

File Name Extension In a sentece

Learn how to use File Name Extension inside a sentece

  • The file name extension for a Microsoft Word document is .docx
  • A photo file has the extension .jpg or .png depending on the image format
  • The file name extension for a music file might be .mp3 or .wav
  • When you save a video, the file name extension could be .mp4 or .mov
  • A spreadsheet file might have the extension .xlsx or .csv

File Name Extension Synonyms

Words that can be interchanged for the original word in the same context.

extension extension filename extension filename extension

File Name Extension Hypernyms

Words that are more generic than the original word.

string string

File Name Extension Holonyms

The larger whole to which this word belongs.

computer file name computer file name computer filename computer filename file name file name filename filename