Files with hdt file extension are related to the Proactive Windows Security Explorer hash data format.

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

hdt icon.hdt - HTML document tree file

empty icon.hdt - Helium Music Manager TagEditor file

empty icon.hdt - Adobe Photoshop HDR toning preset

Detailed description

Software that works with hdt file extension

Add comment

Bookmark & share this page with others:

HDT file extension - Proactive Windows Security Explorer hash data

What is hdt file? How to open hdt files?

File type specification:

Encoded and encrypted file type icon Encoded and encrypted file type

The hdt file extension is associated with the Proactive Windows Security Explorer, a password security test software for Microsoft Windows.

The hdt file contains hash data from Proactive Windows Security Explorer.

This hdt file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

The default software associated to hdt file type:

Proactive Windows Security Explorer picture or screenshot

ElcomSoft Co. Ltd. logoProactive Windows Security Explorer  Microsoft Windows software

Company or developer:
ElcomSoft Co. Ltd.

Proactive Windows Security Explorer is a password security test tool that's designed to allow Windows NT, Windows 2000, and Windows XP-based systems administrators to identify and close security holes in their networks.

Help how to open HDT 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 HDT:

As far as we know, this .hdt 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 software applications associated to the .hdt file extension

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

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting hdt files.

  • Create hdt file
  • Import hdt file
  • Others hdt file

Programs that can create hdt file - Proactive Windows Security Explorer hash data

Click on the link to get more information about Proactive Windows Security Explorer for create hdt file action.

Previous file extension
HDS file extension > Encoded and encrypted file types

Next file extension
file extension HEX


Follow us!

Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed