Adobe Photoshop HDR toning preset
File type: Settings, options, themes or skins file
Files with hdt extension are associated with the Adobe Photoshop program. A hdt file contains stores HDR settings.
Found 4 different file type records with the same hdt filename suffix.
File type category:
Settings, options, themes or skins file
Date updated: October 14, 2024
File extension hdt is related to the Adobe Photoshop, a digital picture and photo editing software for Microsoft Windows and macOS (OS X) systems.
A typical .hdt file stores settings for enhance HDR (High Dynamic Range) photo. Used by Photoshop CS5 and newer.
Use Adobe Photoshop to work with hdt files.
Software applications that can open hdt files:
Microsoft Windows
Apple macOS / Mac OS X
Software apps that create hdt files:
Microsoft Windows
Apple macOS / Mac OS X
Software apps that manage or store settings in hdt files:
Microsoft Windows
Apple macOS / Mac OS X
Software applications that handle other tasks involving hdt files:
Multiplatform
File type category:
Various data file
Date updated: October 2, 2026
Helium Music Manager uses the HDT file to store data used by its integrated TagEditor. The file belongs to the application's internal data rather than representing an audio recording or other user media.
Helium Music Manager is designed for Microsoft Windows.
Open the file with Helium Music Manager on Microsoft Windows. The software normally reads its HDT data as needed; opening the file directly may not display useful content.
The HDT format is used for internal Helium Music Manager TagEditor data and is not normally converted to another media format.
Software apps that create hdt files:
Microsoft Windows
Software applications that handle other tasks involving hdt files:
Microsoft Windows
File type category:
Document file
Date updated: November 7, 2024
Record marked as obsolete and not updated for a long time.
The hdt file extension is used for documents, that contain HTML tree from a syntactically correct HTML document.
Most likely some old format without support. No further information could be found.
Use text editor or web browser to open HDT HTML document tree file.
Probably cannot be converted to anything else.
Software applications that can open hdt files:
Microsoft Windows
Microsoft Windows NotePad
Apple macOS / Mac OS X
Linux/Unix
Software applications that can edit hdt files:
Microsoft Windows
Microsoft Windows NotePad
Apple macOS / Mac OS X
Linux/Unix
Software capable of saving hdt files:
Microsoft Windows
Microsoft Windows NotePad
Apple macOS / Mac OS X
Linux/Unix
File type category:
Encoded and encrypted file
Date updated: January 4, 2017
Record marked as obsolete and not updated for a long time.
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.
Software apps that create hdt files:
Microsoft Windows
Proactive Windows Security Explorer
Software apps that import hdt files:
Microsoft Windows
Software applications that handle other tasks involving hdt files:
Microsoft Windows
Proactive Windows Security Explorer
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