The TRD file extension is associated with the TrID file types identification utility and used for TrID packaged definitions.

There are 3 other file types using
the TRD file extension!

empty icon.trd - ZX Spectrum floppy disk image

empty icon.trd - Lingea Lexicon dictionary file

empty icon.trd - TR Assistant dictionary

Detailed description

Software that works with trd file extension

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TRD file - TrID definitions package file

What is trd file? How to open trd files?

File type specification:

Various data file type icon Various data file type

Database of file type definitions used by TrID ( a software utility that can identify file types based on their binary signatures). It is saved as a separate file and can be updated by downloading new versions of the definitions library.

The main definitions package is named TrIDDefs.TRD and is loaded when the application is opened. Files selected by the user are checked against the definitions in the TrIDDefs.TRD file to determine the file type.

Mime type: application/octet-stream

The default software associated to trd file type:

TriD picture or screenshot

TriD  Microsoft Windows software

Company or developer:
Marco Pontello

TrID is an utility designed to identify file types from their binary signatures. While there are similar utilities with hard coded rules, TriID has no such rules. Instead, it is extensible and can be trained to recognize new formats in a fast and automatic way.

Help how to open TRD files:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert file with extension TRD:

As far as we know, this .trd file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .trd file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open trd file, edit trd file, convert trd file, view trd file, play trd file etc. (if exist software for corresponding action in's database).

  • Others trd file

Unspecified and all other actions for computer programs working with trd file - TrID definitions package file

Click on the software link for more information about TriD. TriD uses trd file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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