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YTTT file extension

The table below provides useful information about the .yttt file extension. It answers questions such as:

  • What is the .yttt file?
  • What program do I need to open a .yttt file?
  • How can the .yttt file be opened, edited or printed?
  • How can I convert .yttt files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

0 extension(s) and 1 alias(es) found in database

✅ YouTube Timed Text

YTT file is a YouTube Timed Text. YTT is a transcript format for Youtube, based on W3C TTML.
YTT format description not yet available
Category: Multimedia files
Application: Youtube
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
YTT aliases:
YTT related links:
YTT related extensions:

Other types of files may also use the .yttt file extension.

🚫 The .yttt file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

ttt, ytt

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TextTransformer Tests
YouTube Timed Text

🔴 Can't open a .yttt file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .yttt file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .yttt file extension, write to us!

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