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TIDX file extension

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

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

Table of Contents

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

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

✅ AACS Thumbnail Index File

AACS Thumbnail Index File .tidx file icon
TIDX file is an AACS Thumbnail Index File. Advanced Access Content System (AACS) is a specification for managing content stored on the next generation of prerecorded and recorded optical media for consumer use with PCs and CE devices. menu.tidx and mark.tidx has the index information for the thumbnail. menu.tidx includes the index information to the pictures used for the menu presentation.
Category: Data files
Application: VLC Media Player
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TIDX aliases:
TIDX related links:
TIDX related extensions:
AACS Thumbnail Data File

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

🚫 The .tidx file extension is often given incorrectly!

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

fidx, idx, tdx, tid, tifx, tix

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

VobSub Subtitle Index
PTC Creo Instance Index Data
NoX Game Data
Treepad Database Index
Tru-Designer Transfer Details Data
LaTeX Unsorted Index Data
D-TEG CCTV Video Information
Sunnysoft InterWrite Index Data
Intuit Quicken Index Data
Topocad Import Data

🔴 Can't open a .tidx 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 .tidx 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 .tidx file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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