A daily updated filename extension database!

TDD file extension

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

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

✅ Tables Direct Template

Tables Direct Template .tdd file icon
TDD file is a Tables Direct Template. Tables Direct is a solution that delivers high quality formatted tables in Excel and other Office products. It allows users to customize and predefine their outputs such as use of colours/formatting/fonts to enhance their outputs.
TDD format description not yet available
Category: Document files
Application: Tables Direct
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TDD aliases:
TDD related links:
TDD related extensions:
Tables Direct Project

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

🚫 The .tdd file extension is often given incorrectly!

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

dd, dtd, fdd, gdd, hdd, rdd, tcd, td, tdc, tde, tdf, tdr, tds, tdv, tdw

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

OMA Download Descriptor
Tableau Data Extract
TFSImage Settings
General Hard Disk Image
Turbo Debugger for Windows Data
YANG Designer Document
General Floppy Disk Image
Keysight PLTS TDR Calibration Data
Yamaha Tyros 2 Custom Drum Voice
C64 Doodle Image

🔴 Can't open a .tdd 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 .tdd 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 .tdd 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
This page is available in the following languages: Český Deutsch English Español Suomi Français Magyar Italiano 日本語 Nederlands Norsk Português Român Русский Svensk 中文