Opening an HDA File

The HDA file type is primarily associated with Hofmann Digital Album.

HDA	File extension: HDA
	File type:	project file

What is an HDA file?

HDA files mostly belong to Hofmann Digital Album.

HDA files are not a single universal format. Their meaning depends on the software that created them. They can be used in several ways, for example:

Photo album project file: A file used by Hofmann Digital Album to store image project data. Learn more at Hofmann Digital Album.
Hard Disk Archive: A file that acts as a disk image. It may be known as a HotDisk hard drive image and in some cases serves as an audio data file or Winamp plugin.
Houdini Digital Asset: A container for 3D assets in the SideFX Houdini environment. Visit SideFX for details.
Oracle BI Publisher Data File: A file used by Oracle WebCenter Content Server for report generation, sometimes encoded in UTF-8. More info is available at Oracle.
Game audio data file: A file used by RPG Maker 2000 to store sound data. Check out RPG Maker for reference.

FilExt.com tip: The content and structure of an HDA file depend on its origin. To open and view one, use the corresponding software that created it.

How to open an HDA file

You need a suitable software like Hofmann Digital Album to open an HDA file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your HDA file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a HDA file directly in the browser:. Just drag the file onto this browser window and drop it.

Online HDA Text Viewer

Choose your .hda file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert HDA files:

Hofmann Digital Album
See the previous paragraphs to learn more about the main application. HDA files are often referred to as Hofmann Digital Album data files because this type of file is primarily created or used by this software.
HotDocs (Auto-Assemble File) by Matthew Bender & Company, a member of the LexisNexis Group
The Mime types used with this association are: application/x-hotdocs-auto.

Technical Data for HDA File Extension

File classification:

Data

Related files:

otl, nrg, prj, txt, pdf, hpt, hfd, hpd, iso, img, zip

Mime type:

application/x-hotdocs-auto

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: HDB.HDA
EXEFile: %ProgramFiles%\Common Files\Honeywell\HMIWeb\HDB.exe

an hda project file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with HDA files

Associate the HDA file extension with the correct application.
Update your software that should actually open project files. Because only the current version supports the latest HDA file format. Search, therefore, e.g. on the manufacturer website after an available Hofmann Digital Album update.
To make sure that your HDA file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .HDA file online - secure, fast, and no downloads needed.